Intel

Intel Pentium P4 2.26Ghz 512KB 533Mhz SL6RY SL6Q7 SL6PB SL7D7 Desktop 478pin CPU Processor

Name: Intel Pentium P4 2.26Ghz 512KB 533Mhz SL6RY SL6Q7 SL6PB SL7D7 Desktop 478pin CPU Processor
Brand: Intel
SKU: B00VHYH8XU

Bottom line: The Intel Pentium P4 2.26Ghz 512KB 533Mhz SL6RY SL6Q7 SL6PB SL7D7 Desktop is a specs-and-price decision rather than a crowd-consensus one in the retro cpus category. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

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By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-19

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference. About the author →

Pros & Cons

Pros

✓ Family = Intel Pentium 4; Part number BX80532PE2266D RK80532PE051512

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

EXCELLENT WORKING CPU: =================== SL6RY specifications General information Type CPU / Microprocessor Family Intel Pentium 4 Part number BX80532PE2266D RK80532PE051512 Frequency (GHz) ? 2.267 Bus speed (MHz) ? 533 Clock multiplier ? 17 Package type 478-pin FC-PGA2 Socket type Socket 478 (mPGA478B) Architecture / Microarchitecture / Other CPUID 0F27h Core stepping C1 Next stepping QWF5 Next production stepping SL6PB Processor core Northwood Manufacturing technology (micron) 0.13 Number of cores 1 L2 cache size (KB) ? 512 Core voltage (V) ? 1.53 Case temperature (°C) ?

SpecPicks Verdict

SpecPicks scored Intel Pentium P4 2.26Ghz 512KB 533Mhz SL6RY SL6Q7 SL6PB SL7D7… using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpus category. Intel'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 retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

Family = Intel Pentium 4; Part number BX80532PE2266D RK80532PE051512
Frequency (GHz) = 2.267 Bus speed (MHz) = 533
Package type = 478-pin; FC-PGA2 Socket type Socket 478 (mPGA478B)
CPUID=0F27h; Core stepping C1
EXCELLENT WORKING CONDITION CPU

Full Specifications

Brand	Intel
Platform	Windows 8.1
CPU Model	Pentium
CPU Speed	2.26 GHz
CPU Socket	Socket 478
Model Number	Pentium D
Mfr Part Number	SL6RY
Processor Brand	Intel
Processor Count	1
Processor Speed	2.26 GHz
Secondary Cache	512 MB
CPU Manufacturer	Intel
Processor Series	Pentium
Processor Socket	Socket 478
Cache Memory Installed Size	2 MB

Ready to buy?

Intel Pentium P4 2.26Ghz 512KB 533Mhz SL6RY SL6Q7 SL6PB SL7D7 Desktop 478pin CPU Processor is vintage hardware; the used and vintage market on eBay carries most of the live inventory. Prices and condition vary by seller and move in real time, so we link the live listing rather than quote a cached price. It also has an Amazon listing — check it for current price and availability. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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