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Evergreen 586 - Processor upgrade - 1 x AMD 5X86 133 MHz
EVERGREEN TECHNOLOGIES

Evergreen 586 - Processor upgrade - 1 x AMD 5X86 133 MHz

Mike Perry has researched PC hardware since 2014, tracking 80+ GPU generations, 50+ retro handheld platforms, and 30+ vintage PC configurations. He synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides.

$299.99

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*Price sourced from Amazon.com. Last updated 2026-07-30. Price and availability subject to change.

Bottom line: The Evergreen 586 - Processor upgrade - 1 x AMD 5X86 133 MHz is a specs-and-price decision rather than a crowd-consensus one in the retro cpus category, priced around $299.99. Check the specification table above against one or two close alternatives — on price and spec fit, not on star ratings.

Pros & Cons

Pros

  • ✓ AMD 5x86 133 CPU Upgrade Kit for Socket 486 Motherboards
  • ✓ Backed by EVERGREEN TECHNOLOGIES's warranty and support channels
  • ✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Evergreen 586 Upgrade Upgrades a 486 system to a 586/80, 100, 120, or 133 Supports both 168 (169) and 237 (238)-pin CPU and OverDrive socket styles Includes 16K of level one cache Includes high-speed floating point math unit Quadruples clock speed for 25, 33, DX2-50, and DX2-66 systems (DX2-50 and DX2-66 become 586/100 and 586/133 respectively) Triples clock speed for 40 MHz systems Maintains PC investment and extends the life of 486 systems Includes a lifetime warranty Corresponds to Kingston TurboChip 133 (TC5x86/133)

SpecPicks Verdict

SpecPicks scored Evergreen 586 - Processor upgrade - 1 x AMD 5X86 133 MHz using a rating × review-volume × price-fit model applied to our editorial and benchmark analysis across the retro cpus category. EVERGREEN TECHNOLOGIES's retro cpus lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro cpus of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Key Features

  • AMD 5x86 133 CPU Upgrade Kit for Socket 486 Motherboards
  • Upgrades a 486 system to a 586/80, 100, 120, or 133
  • Supports both 168 (169) and 237 (238)-pin CPU and OverDrive socket styles
  • Includes 16K of level one cache
  • Includes high-speed floating point math unit

Full Specifications

BrandEVERGREEN TECHNOLOGIES
PlatformNot Machine Specific
CPU ModelAthlon
CPU Speed133 MHz
CPU SocketSocket 7
Model Number5X86 133 MHz
Mfr Part NumberLYSB0009LPJG0-CMPTRACCS
Processor BrandAMD
Processor Count1
Processor Speed133 MHz
Secondary Cache1 MB
CPU ManufacturerAMD
Processor SeriesAthlon
Processor SocketSocket 7
Processor Core Count1
Cache Memory Installed Size1 MB

Ready to buy?

Evergreen 586 - Processor upgrade - 1 x AMD 5X86 133 MHz is sold on the used and vintage market, where eBay carries the live inventory — Amazon does not stock this part. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

See live eBay listings →

*Price sourced from Amazon.com. Last updated 2026-07-30. Price and availability subject to change.

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