HP 374303-B21 DL320G3 IDE DVD-ROM Drive

Name: HP 374303-B21 DL320G3 IDE DVD-ROM Drive
Brand: HP
SKU: B0007X9JJI

Bottom line: The HP 374303-B21 DL320G3 IDE DVD-ROM Drive is a specs-and-price decision rather than a crowd-consensus one in the drives & media 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 2026-10-21

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 →

Before you buy

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

Information technology professionals rely on HP quality to ensure maximum productivity. As the power of applications, processors, memory adapters and storage devices increases, high-end computer users are seeking ways to optimize their system performance. HP provides leading solutions, adding new levels of performance, availability, flexibility, and management.

SpecPicks Verdict

SpecPicks scored HP 374303-B21 DL320G3 IDE DVD-ROM Drive using a rating × review-volume × price-fit model applied to published specs and reviews across the drives & media category. HP's drives & media 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 drives & media 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.

Full Specifications

Brand	HP
Model Name	374303-B21
Unit Count	1 Count
Form Factor	5.25-inch
Model Number	374303-B21
Built-In Media	PSU, internal components
Mfr Part Number	374303-B21
Special Feature	Portable
Item Part Number	374303B21
Hardware Platform	PC
Compatible Devices	Desktop
Hardware Interface	IDE
Additional Features	Portable
Hard Disk Interface	IDE
Customer Package Type	Box
Hard Disk Description	Ide
Connectivity Technology	IDE
Specific Uses For Product	Personal
Optical Storage Read Speed	16X DVD
Cache Memory Installed Size	2

Ready to buy?

HP 374303-B21 DL320G3 IDE DVD-ROM Drive 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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