Intel

Intel Celeron D 330 2.66GHz 533MHz 256KB Socket 478 CPU

Name: Intel Celeron D 330 2.66GHz 533MHz 256KB Socket 478 CPU
Brand: Intel
SKU: B002C0LEJW

Bottom line: The Intel Celeron D 330 2.66GHz 533MHz 256KB Socket 478 CPU 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 2026-10-06

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

✓ Intel Celeron D 330 2.66 GHz 533 MHz 256 KB Socket 478 CPU General Features:

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

The Intel Celeron D 330 Socket 478 CPU is designed to deliver performance and reliability for your computing needs! This CPU operates at a 2.66 GHz speed, features a 533 MHz bus speed, and also has a 256 KB L2 Cache! Order your Intel Celeron D 330 Socket 478 CPU today!

SpecPicks Verdict

SpecPicks scored Intel Celeron D 330 2.66GHz 533MHz 256KB Socket 478 CPU 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

Intel Celeron D 330 2.66 GHz 533 MHz 256 KB Socket 478 CPU General Features:
Intel Celeron D processor 330 2.66 GHz CPU speed 533 MHz bus speed 256 KB L2 Cache S-Spec: SL8HL
G1 core stepping 478-pin package type Power Specifications: 1.25V-1.400V

Full Specifications

Brand	Intel
CPU Model	Celeron
CPU Speed	2.66 GHz
CPU Socket	Socket 478
Mfr Part Number	SL8HL
Processor Brand	Intel
Processor Count	1
Processor Speed	2.66 GHz
Secondary Cache	256 MB
CPU Manufacturer	Intel
Processor Series	Celeron
Processor Socket	Socket 478
Cache Memory Installed Size	0.26 MB

Ready to buy?

Intel Celeron D 330 2.66GHz 533MHz 256KB Socket 478 CPU 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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