Skip to main content
Arch Memory 16GB SNPXP90RC/16G AC774051 Replacement for Dell DDR5 5600 MHz (PC5-5600B) ECC SODIMM Laptop RAM
Arch Memory

Arch Memory 16GB SNPXP90RC/16G AC774051 Replacement for Dell DDR5 5600 MHz (PC5-5600B) ECC SODIMM Laptop RAM

Bottom line: The Arch Memory 16GB SNPXP90RC/16G AC774051 Replacement is a specs-and-price decision rather than a crowd-consensus one in the memory (ram) category, priced around $559.95 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.

$559.95

As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →

Buy on Amazon — $559.95 Compare to similar memory (ram)

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

Mike Perry — Hardware researcher since 2014. For desktop and laptop memory upgrades, synthesises manufacturer specs and independent reviews 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

  • ✓ 1.2 volts; Dual Rank (2Rx8) UNSPSC code: 32101624
  • ✓ Backed by Arch Memory's warranty and support channels

Cons

  • ✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
  • ✗ Price, stock, shipping and returns are set by the retailer and may have changed since this page was last updated

Related Products

Other products in this category you may like:

SpecPicks Verdict

SpecPicks scored Arch Memory 16GB SNPXP90RC/16G AC774051 Replacement using a rating × review-volume × price-fit model applied to published specs and reviews across the memory (ram) category. Arch Memory'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

  • Works in these models: Precision 7680 | Precision 7780 | Precision Workstation 3260 Compact | Precision Workstation 3260XE Compact | Precision Workstation 3280 Compact | Precision Workstation 3460 SFF | Precision Workstation 3460XE SFF
  • Compatibility: Designed for seamless integration with Intel and AMD systems supporting this generation of RAM
  • Increased Capacity: Boost your system's memory capacity for smoother multitasking and resource-intensive applications.
  • Easy Installation: Plug-and-play RAM design allows for hassle-free memory upgrades in compatible systems.
  • 1.2 volts; Dual Rank (2Rx8) UNSPSC code: 32101624

Full Specifications

BrandArch Memory
Weight16g
Voltage1.1 Volts
RAM Size16 GB
Form FactorSO-DIMM
Memory Speed5600 MHz
CompatibilityDesigned for seamless integration with Intel and AMD systems supporting this generation of RAM
Number of Pins262
Mfr Part NumberD16GB5600SOECr1b8_SP_SNPXP90RC/16GMPN
Easy InstallationPlug-and-play RAM design allows for hassle-free memory upgrades in compatible systems.
Compatible DevicesLaptop
Increased CapacityBoost your system's memory capacity for smoother multitasking and resource-intensive applications.
Additional FeaturesTier 1 Chipsets
Computer Memory Size16 GB
Warranty DescriptionLimited Lifetime
RAM Memory TechnologyDDR5
Column Address Strobe LatencyCL32
1.2 volts; Dual Rank (2Rx8) UNSPSC code32101624

Ready to buy?

Arch Memory 16GB SNPXP90RC/16G AC774051 Replacement for Dell DDR5 5600 MHz (PC5-5600B) ECC SODIMM Laptop RAM is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Buy on Amazon — $559.95

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

Related Memory (RAM)

Keep exploring SpecPicks

Other buying guides

Browse the catalog

Editorial

More guides & deep dives from the SpecPicks archive

Browse all articles & guides →

More reviews from the SpecPicks archive

Browse all reviews →

Earliest SpecPicks reviews

Browse full archive →
Arch Memory 16GB SNPXP90RC/16G AC774051 Replacement for Dell DDR5 5600 MHz (PC5-5600B) ECC SODIMM Laptop RAM
$559.95
View on Amazon →