CPU SSS Grade ( Gold Cap ceramic CPU) buying scrap price

Learn more about CPU Scrap Classification

Introduction to CPU SSS Grade

A processor may qualify for the CPU SSS price when it meets the official structural requirements of the grade, regardless of its exact manufacturer, model number, clock speed, production batch, or original computer application. The most important identifying combination is:

1. A ceramic processor package

2. A visible gold-colored metal cap or gold-plated lid

3. Gold-plated pins

4. A complete and identifiable CPU body

Typical examples include selected Intel 386 and 486 processors, vintage military processors, aerospace processors, industrial computing CPUs, telecommunications processors, and other early ceramic integrated processors manufactured with gold-bearing package materials.

Not every old processor is CPU SSS Grade. Age alone does not determine the category. A vintage processor without a gold cap may be classified as CPU SS, while a processor with gold pins but an organic or plastic package may belong to CPU S or CPU C. Correct classification therefore requires examination of the entire package rather than reliance on the processor name alone.

Ceramic Package Construction

CPU SSS processors normally use a rigid ceramic package rather than the green, brown, or black organic substrates common in modern processors. Ceramic packaging was widely used in earlier computing, industrial, military, scientific, and telecommunications equipment because it offered good thermal stability, dimensional strength, electrical insulation, and long-term reliability.

The ceramic body may appear:

• Purple

• Dark gray

• Brown

• Black

• White

• Light gray

Color alone is not sufficient for classification. The evaluator should examine the texture, weight, rigidity, edge structure, and relationship between the package body, gold cap, and pins.

Compared with lightweight fiber or organic processors, a ceramic CPU usually feels dense and solid. Its edges are normally hard and sharply formed. The package may also contain printed, stamped, engraved, or laser-marked identification codes.

Gold Cap or Gold-Plated Lid

The defining feature that separates CPU SSS from ordinary high-grade ceramic CPUs is the gold-colored cap.

This cap may be a square or rectangular metal cover positioned near the center of the ceramic package. It was originally installed to protect the semiconductor die and internal wire connections. Depending on the production method, manufacturer, and intended application, the cap may contain a gold-plated surface or a gold-bearing finish over another base metal.

The gold color must be associated with the processor’s original package construction. A yellow sticker, brass-colored plate, painted surface, external foil, aftermarket label, or unrelated metal attachment does not automatically qualify as a gold cap.

The cap may show scratches, oxidation marks, stamped identification numbers, or normal handling wear. Minor surface wear does not necessarily remove the processor from SSS Grade, provided the cap remains attached and the CPU retains its original structure.

Gold-Plated Pin Grid Array

Most CPU SSS processors use a Pin Grid Array, commonly called PGA. Numerous pins are arranged underneath or around the package in a regular grid. These pins establish electrical connections between the processor and its socket.

The pins often appear gold or gold-colored because their contact surfaces were plated to improve:

• Electrical conductivity

• Contact reliability

• Resistance to oxidation

• Long-term performance

• Compatibility with high-reliability equipment

The amount of gold on each individual pin is small. However, a complete CPU may contain a large number of plated pins. When combined with the gold-bearing cap, internal bonding materials, and ceramic package, this construction can create greater recycling value than most later consumer CPUs.

Internal Components

A CPU SSS processor may contain several internal materials and structures, including:

• Semiconductor silicon die

• Gold or other fine bonding wires

• Ceramic package material

• Metal die-attach materials

• Gold-plated contact pins

• Gold-bearing cap or lid

• Nickel or other barrier layers

• Copper-bearing internal conductors

• Brazing or sealing materials

The exact internal composition varies by manufacturer, production year, processor family, package design, and application. Buyers should not assume that every visually similar CPU contains exactly the same precious-metal quantity.

For commercial grading purposes, Ohata assigns value according to the verified category and purchasing standard, rather than promising a fixed recoverable gold content for every individual unit.

Why CPU SSS Grade Has High Recycling Value

CPU SSS processors are normally valued above other CPU scrap categories because they combine several desirable recycling characteristics in a single component:

• Gold-bearing exterior surfaces

• Numerous plated pins

• Possible precious-metal bonding materials

• Dense ceramic construction

• High-reliability historical packaging

• Relatively easy visual identification

• Concentrated material compared with many low-grade ICs

Their high position in the grading system does not mean every SSS processor has identical value. Weight, package size, pin count, cap size, original construction, condition, contamination, and market conditions may influence the actual purchase offer.

Some vintage processors may also have collectible value. Collectible value and scrap value are separate concepts. A rare, clearly marked, historically important, or unused processor might be worth more to a collector than to a precious-metal recycler. Sellers should consider whether a processor is collectible before processing it solely as scrap.

Official CPU SSS Requirements

Under the Ohata classification standard, CPU SSS Grade is identified as a gold-cap ceramic CPU. The principal characteristics are:

• Ceramic package

• Gold cap

• Gold-plated pins

• Typical association with 386, 486, vintage military, or aerospace processors

All major characteristics should be evaluated together. A CPU should not be assigned SSS Grade based on only one gold-colored feature.

Step-by-Step Identification

Step 1: Confirm That the Item Is a CPU

Before assigning any CPU grade, confirm that the item is actually a processor or processor-type component.

Some ceramic ICs, memory devices, hybrid modules, oscillator packages, relays, and specialized electronic components may resemble ceramic CPUs. If the item cannot be identified as a CPU or qualifying processor, it may be assigned NONE or evaluated separately.

Useful indicators include:

• Recognizable CPU manufacturer markings

• Processor family numbers

• A processor-type PGA layout

• A central die cap

• Socket-compatible pin arrangement

• Documentation or equipment origin

Step 2: Examine the Package Material

The package must be ceramic for CPU SSS classification.

Ceramic packages are normally harder, heavier, and more rigid than fiber or organic packages. They should not be confused with:

• Green fiberglass CPU substrates

• Brown organic substrates

• Black plastic IC bodies

• Molded epoxy processors

• Modern metal-topped LGA processors

A modern CPU with a large silver heat spreader is not a gold-cap ceramic CPU, even when gold-colored contact pads are present underneath.

Step 3: Confirm the Gold Cap

A genuine SSS candidate should have a clearly visible original gold-colored cap or lid.

Inspect whether the cap:

• Is integrated into the ceramic package

• Covers the central die area

• Has a consistent metallic gold appearance

• Appears original rather than added later

• Remains substantially complete

A ceramic CPU without this gold cap normally belongs to CPU SS rather than CPU SSS.

Step 4: Inspect the Pins

CPU SSS processors normally have gold-plated pins.

The pins should be examined for:

• Gold-colored plating

• Completeness

• Corrosion

• Heavy bending

• Breakage

• Solder contamination

• Attached socket fragments

A few slightly bent pins may not automatically disqualify an otherwise complete CPU, but severe damage may reduce the purchasing value or move the material into CPU F, depending on the buyer’s inspection.

Step 5: Check Completeness and Condition

The processor should remain reasonably complete and identifiable. Important areas include:

• Ceramic body

• Gold cap

• Pin field

• Printed identification

• Package edges

• Evidence of contamination

• Evidence of destructive processing

A processor with its gold cap removed is no longer equivalent to a complete CPU SSS sample. A CPU broken into pieces may also lose its standard SSS classification because the original material structure can no longer be verified accurately.

Two-Way Verification Method

The Ohata system uses a two-direction evaluation approach.

First, the processor is compared from the highest grade downward:

SSS → SS → S → A → B → C → D → E → F

Second, it should be checked from the lowest applicable grade upward to confirm that no lower-grade characteristic has been overlooked.

For example, an evaluator may initially identify a ceramic PGA processor. However, the second review may reveal that it has no gold cap, placing it in CPU SS rather than CPU SSS. Alternatively, it may have a gold cap but severe corrosion, missing pins, or contamination, requiring CPU F treatment.

Distinguishing CPU SSS from CPU SS

CPU SS is also a high-grade ceramic processor category. The principal difference is the cap.

CPU SSS:

• Ceramic body

• Gold cap

• Gold-plated pins

CPU SS:

• Ceramic body

• No gold cap

• Gold-plated pins

This is one of the most important distinctions in the classification system. A ceramic Pentium, AMD, Cyrix, or similar processor may be valuable, but without the qualifying gold cap it should not automatically receive SSS pricing.

Distinguishing CPU SSS from CPU S

CPU S generally includes gold-pin PGA processors such as selected Athlon, Opteron, Socket 370, and Socket 478 processors.

CPU S may have:

• Gold-plated pins

• PGA construction

• An organic, fiber, or non-SSS package

• No qualifying ceramic gold-cap combination

Therefore, gold pins alone are not sufficient for SSS Grade. The ceramic body and gold cap must also be present.

Distinguishing CPU SSS from CPU A

CPU A includes modern Land Grid Array processors. These CPUs normally have:

• Flat contact pads

• No projecting pin grid on the CPU

• Modern Intel Core or Xeon construction

• A metal heat spreader

• Organic substrate

Although modern LGA CPUs have gold-colored contact pads, they do not have the gold-cap ceramic PGA construction required for SSS.

Distinguishing CPU SSS from CPU B

CPU B covers BGA processors and related chips, including many:

• Laptop CPUs

• GPUs

• Chipsets

• Soldered processors

BGA devices have solder balls or solder contact points underneath rather than long removable PGA pins. They are usually soldered directly onto a circuit board.

Distinguishing CPU SSS from CPU C

CPU C is the fiber CPU category. These processors usually have:

• Green or brown organic substrates

• Lightweight construction

• Modern Intel or AMD desktop packaging

• Lower ceramic content

• No qualifying gold cap

A fiber CPU may have pins, pads, or a metal heat spreader, but it does not match the complete SSS construction.

Distinguishing CPU SSS from CPU D, E, and F

CPU D includes cartridge-style or slot processors, such as Slot 1 and Slot A modules. These contain circuit boards, connectors, cache chips, and plastic housings rather than a single gold-cap ceramic PGA package.

CPU E includes low-grade plastic processors, microcontrollers, logic ICs, and other plastic chips with relatively low precious-metal concentration.

CPU F includes damaged, dirty, corroded, mixed, contaminated, or unidentified CPU scrap. A processor that was originally an SSS type may be downgraded if its condition prevents safe, accurate, or efficient grading.

Recoverable Materials

Professional processors may recover or separate materials such as:

• Gold from plated pins and package surfaces

• Copper from internal conductors

• Nickel from plating barrier layers

• Silver or other metals in certain internal connections

• Ceramic material

• Silicon die material

• Base metals from caps and pins

Actual recovery depends on industrial refining methods, equipment, environmental controls, batch composition, and downstream refinery terms.

The visible gold color should not be interpreted as solid gold. Gold plating is generally thin, and the underlying cap or pin may be made from another metal. Purchase prices should therefore be based on established commercial grading, sampling, processing results, and current market conditions.

Ohata Buying Standards

To receive CPU SSS Grade evaluation, processors should normally be:

• Clearly identifiable

• Complete

• Ceramic packaged

• Equipped with the original gold cap

• Equipped with gold-plated pins

• Free from hazardous contamination

• Separated from lower CPU grades

• Free from excessive attached non-CPU material

Processors do not generally need to be functional for scrap purchasing. Recycling value is based primarily on recoverable materials and physical construction, not operating performance.

Conditions That May Reduce Value

A CPU SSS-type processor may be downgraded or separately evaluated when it has:

• Missing gold cap

• Removed or scraped cap plating

• Large numbers of missing pins

• Severely bent or crushed pins

• Broken ceramic body

• Missing package sections

• Heavy corrosion

• Burn damage

• Chemical contamination

• Oil contamination

• Solder-covered pins

• Attached heatsinks or sockets

• Unidentifiable markings

• Mixed lower-grade processors in the same lot

Minor cosmetic scratches are different from destructive material removal. Normal wear may be acceptable, while deliberate scraping, cutting, crushing, or cap removal can significantly affect grade and value.

Sorting Requirements

CPU SSS processors should be separated from:

• Ceramic CPUs without gold caps

• Organic PGA processors

• Modern LGA CPUs

• BGA chips

• Fiber CPUs

• Slot processors

• Plastic ICs

• Damaged CPU scrap

• Non-CPU electronic components

Mixed lots require more inspection and sorting labor. They also increase the risk of incorrect grading. For this reason, mixed CPU loads may receive a lower preliminary quotation until the material has been separated and verified.

Safe Handling

CPU SSS processors should be handled carefully because ceramic bodies can crack or chip when dropped.

Recommended handling practices include:

• Store processors in rigid containers

• Avoid placing heavy steel parts on top of CPUs

• Keep material dry

• Do not wash CPUs with unknown chemicals

• Do not remove gold caps

• Do not scrape gold-colored surfaces

• Do not cut or crush processors

• Keep different grades in labeled containers

• Record approximate weight and quantity

• Use anti-static packaging when collectible or reusable value may exist

Mechanical or chemical processing should only be performed by qualified facilities. Burning, uncontrolled acid treatment, open-air heating, or informal metal extraction can produce dangerous fumes, contaminated waste, and significant material losses.

Grade Comparison Summary

Ohata GradeMain ConstructionContact TypePrimary Identifying FeatureCPU SSSCeramic packageGold-plated pinsOriginal gold capCPU SSCeramic packageGold-plated pinsNo gold capCPU SPGA packageGold-plated pinsGold-pin PGA without SSS constructionCPU AModern LGA packageFlat gold contact padsNo pins on CPUCPU BBGA chipSolder ballsNormally soldered to boardCPU CFiber or organic packagePins or padsGreen/brown lightweight substrateCPU DCartridge or slot moduleEdge connectorSlot 1, Slot A, or similar moduleCPU EPlastic IC packageLeads, pins, or padsLow-grade processors and controllersCPU FMixed or damaged CPU scrapVariousBroken, dirty, corroded, or unknownNONENot a qualifying CPUVariousOther electronic component

Highest-Grade Status

Within the Ohata classification system, CPU SSS represents the highest standard CPU scrap grade. However, a higher category does not mean that every unit must receive the same payment.

Commercial pricing may depend on:

• Net weight

• Quantity

• Package design

• Gold-cap dimensions

• Pin count

• Completeness

• Material consistency

• Contamination

• Current precious-metal markets

• Refining terms

• Collectible value

• Inspection results

The SSS designation establishes the material category. It does not guarantee a permanently fixed price.

Final Official Classification

A CPU should be classified as Ohata CPU SSS Grade when inspection confirms that it is a complete, identifiable processor with:

• A ceramic package

• An original gold cap

• Gold-plated pins

• Construction consistent with vintage gold-cap ceramic CPUs

• No severe damage or contamination that requires downgrading

Typical 386, 486, military, aerospace, industrial, scientific, and telecommunications processors may qualify, but model family alone is not conclusive. Every processor must be evaluated according to its actual physical construction.

The most reliable grading rule is simple:

Ceramic package + original gold cap + gold-plated pins = CPU SSS candidate.

The word “candidate” remains important because final classification also depends on completeness, authenticity, contamination, and condition.

CPU SSS pricing applies to all processors that satisfy the same verified grade requirements. The category is not limited to one manufacturer or one famous CPU model. Conversely, processors that resemble SSS samples but lack the gold cap, ceramic body, or gold-plated pins must be placed into the appropriate lower category.

By applying consistent construction-based inspection, separating CPU grades before delivery, and preserving processors in complete condition, sellers can reduce grading disputes, improve processing efficiency, and obtain a purchase value that more accurately reflects the quality of their CPU scrap.

Ready to Sell CPU SSS Grade in Richmond?

Once you believe your processors match the item's characteristics, you don’t need to confirm the final grade yourself. The next step is simply to check the current buying information, keep the processors intact and prepare them for inspection.

STEP 1 – Check Today’s Buying Prices and Sort Your Materials

Before visiting our Richmond yard, please review the latest Canadian e-scrap buying prices and identification guides in the Ohata Scrap Wiki.

You can also use Ohata.AI Vision 1.0 Beta 1.0 to investigate an unfamiliar circuit board. Upload a clear photograph, and the tool can analyze visible features, such as the board’s shape, CPU socket, integrated circuits, connectors and component layout, to suggest what type of board it may be.

Buying prices and conditions may change with the market, so checking the applicable item page before you leave can help you understand how your material should be prepared.

Whenever practical, separate your e-scrap into groups such as:

• Computer motherboards

• Hard drives and HDD controller boards

• Server boards

• Laptop motherboards and logic boards

• Telecommunications boards

• CPUs and memory modules

• Power supplies and cables

• Other or uncertain electronic scrap

You don’t need to assign every item a final grade yourself. If something is unfamiliar, keep it in an “uncertain” group and use Ohata.AI for a preliminary photo-based identification.

Walk-ins are welcome during regular business hours, and no appointment is required for most ordinary drop-offs.

If you have a large commercial load, palletized shipment or an unusual type of material, please contact the Richmond team before visiting so we can prepare for your arrival.

STEP 2 – Bring Your E-Scrap and Valid Government-Issued Photo ID

Please bring your electronic scrap together with a valid government-issued photo ID.

Examples may include:

• British Columbia Driver’s Licence

• BC Identification Card

• BC Services Card with photo

• Canadian passport

• Permanent Resident Card

• Other valid government-issued photo identification

Business sellers may also be asked to provide company information or supporting documentation when applicable.

Clearly separated and labelled material is usually quicker to inspect. If possible, prepare the approximate weight and quantity for each group before visiting.

Please also remember that computers, servers, hard drives and solid-state drives may contain personal or business information. Back up anything you need and follow your own data-security requirements before the equipment leaves your control.

STEP 3 – Visit Our Richmond E-Scrap Buying Yard

Our Richmond yard is located at 11220 Voyageur Way, Unit 7, Richmond, BC, V6X 3E1. Before leaving, you can check the route and current traffic information through Google Maps.

1. Look for the Ohata sign

When you arrive at the property, first look for the Ohata Resource Canada Inc. sign on the building. Once you find it, continue around to the rear of the building, where our warehouse entrance is located.

When you see this sign, continue around to the rear of the building.

2. Continue to the Rear Warehouse Entrance

Drive carefully around the building and look for the vertical Ohata sign beside the rear entrance. This vertical sign is the easiest landmark for finding our receiving warehouse.

Follow the route around the building to reach the warehouse.

The vertical Ohata sign identifies the correct warehouse entrance.

3. Park Directly in Front of the Warehouse

If you arrive by car, you may park directly in front of the Ohata warehouse entrance while your e-scrap is being received.

Once you reach the warehouse, please park and wait there. A member of our team will come to assist you with your material.

If you have difficulty finding the rear entrance, please call or message us:

Telephone and WhatsApp: +1 (236) 888-1086

For large commercial loads or palletized shipments, please contact the Richmond team before visiting so we can prepare for unloading.

When you arrive:

• Bring smaller quantities to the receiving area.

• Ask a staff member for assistance with heavy or larger loads.

• Our team will inspect, sort and weigh the material.

• The applicable buying category and condition will be confirmed.

• The final buying price will be determined after physical inspection.

• Payment will be processed according to the current purchasing policy.

Walk-in customers are welcome during regular business hours. Most visits don’t require an appointment, but advance contact is recommended for commercial, palletized or unusually large loads.

You can review directions, parking and visitor information on the Richmond yard access page.

Helpful Tips Before Your Richmond Visit

• Check the current Canadian buying prices before travelling.

• Use Ohata.AI when you need help identifying an unfamiliar item.

• Take clear front-and-back photographs before requesting an initial review.

• Separate different board and equipment categories whenever practical.

• Keep damaged, wet, burned, corroded or contaminated items separate.

• Remove unrelated garbage and unnecessary packaging.

• Don’t cut boards or remove major components unless you understand how the separated materials will be evaluated.

• Back up and erase data-bearing devices according to your requirements.

• Bring valid government-issued photo identification.

• Contact Ohata Resource Canada Inc. before bringing a large commercial or palletized load.

Published online prices are references and may change. Final acceptance, classification, measured weight and buying price are determined after physical inspection.