Dell

Dell OptiPlex 745 Pentium D 2800 MHz 400Gig Serial ATA HDD 4096mb DDR2 Memory DVD ROM Genuine Windows XP Professional Desktop Computer Professionally Refurbished by a Microsoft Authorized Refurbisher

Name: Dell OptiPlex 745 Pentium D 2800 MHz 400Gig Serial ATA HDD 4096mb DDR2 Memory DVD ROM Genuine Windows XP Professional Desktop Computer Professionally
Brand: Dell
SKU: B007AKDAFK

Bottom line: The Dell OptiPlex 745 Pentium D 2800 MHz 400Gig Serial ATA HDD 4096mb is a specs-and-price decision rather than a crowd-consensus one in the retro software & 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 2026-10-07

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

Check the listed dimensions, connectors and platform compatibility against your setup before ordering
Used and vintage listings vary by seller and condition — check the listing photos, description and return terms before buying

Manufacturer description

Dell OptiPlex 745 Pentium D 2.8 GHz 80GB HDD 4GB DDR2 Memory DVD ROM Genuine Windows XP Professional

SpecPicks Verdict

SpecPicks scored Dell OptiPlex 745 Pentium D 2800 MHz 400Gig Serial ATA HDD 4096mb… using a rating × review-volume × price-fit model applied to published specs and reviews across the retro software & media category. Dell's retro software & 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 retro software & 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	Dell
Color	Black
RAM Type	DDR2 SDRAM
CPU Model	Pentium
CPU Speed	2800 MHz
Model Name	OptiPlex 745
Model Year	2006
Resolution	1920 x 1080
Style Name	Professional
Unit Count	1 Count
Aspect Ratio	16:9
Display Type	LCD
Memory Speed	400 mt_s
Model Number	745
Video Output	VGA or DVI
Built-In Media	Keyboard, Mouse
Cooling Method	Air
Keyboard Layout	QWERTY
Processor Brand	Intel
Processor Count	1

Ready to buy?

Dell OptiPlex 745 Pentium D 2800 MHz 400Gig Serial ATA HDD 4096mb DDR2 Memory DVD ROM Genuine Windows XP Professional Desktop Computer Professionally Refurbished by a Microsoft Authorized Refurbisher 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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