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Memory Master 1 GB DDR 400MHz PC3200 Desktop DIMM Memory Module (MMD1024SD1-400)
PNY

Memory Master 1 GB DDR 400MHz PC3200 Desktop DIMM Memory Module (MMD1024SD1-400)

Bottom line: The PNY Memory Master 1 GB DDR 400MHz PC3200 Desktop DIMM Memory Module is a specs-and-price decision rather than a crowd-consensus one in the memory & ram category, priced around $15.87 on Amazon as of 2026-10-06. Check the specification table below against one or two close alternatives — on price and spec fit, not on star ratings.

$15.87

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🛒 See live eBay price Also on Amazon — $15.87 Compare to similar memory & ram

By , Founder & Editor-in-Chief · Listing data updated

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.

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

Pros & Cons

Pros

  • ✓ Warranty Terms - Parts - Lifetime

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

DDR (Double Data Rate SDRAM) is a DRAM technology that supports data transfers on both the rising and the falling edges of each clock cycle. This effectively doubles the memory chip's data throughput and is more efficient than legacy SDR technology.

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SpecPicks Verdict

SpecPicks scored PNY Memory Master 1 GB DDR 400MHz PC3200 Desktop DIMM Memory Module using a rating × review-volume × price-fit model applied to published specs and reviews across the memory & ram category. PNY's memory & ram 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 memory & ram 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

  • Warranty Terms - Parts - Lifetime
  • Warranty Terms - Labor - Lifetime
  • Memory Size - 1GB
  • Speed - 400MHz
  • Pin Configuration - 184-pin DIMM

Full Specifications

BrandPNY
Voltage1.5 Volts
RAM Size1 GB
Unit Count1.0 Count
Form FactorDIMM
Memory Speed400 MHz
Model NumberMMD1024SD1-400
Number of Pins184
Mfr Part NumberMMD1024SD1-400
Memory GenerationDDR
Compatible DevicesDesktop
Data Transfer Rate400 MHz
Memory Form FactorDIMM
Additional FeaturesLightweight
Computer Memory Size1 GB
Warranty DescriptionLifetime
RAM Memory TechnologyDDR
Global Trade Identification Number00751492445885

Ready to buy?

Memory Master 1 GB DDR 400MHz PC3200 Desktop DIMM Memory Module (MMD1024SD1-400) 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.

See live eBay listings → Check Amazon listing →

*Price sourced from Amazon.com. Last updated 2026-10-06. Price and availability subject to change.

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Memory Master 1 GB DDR 400MHz PC3200 Desktop DIMM Memory Module (MMD1024SD1-400)
$15.87
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