What are the alternatives to the OWC 256GB (8x32GB) DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V Non-ECC SODIMM…?

OWC 256GB (8x32GB) DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V Non-ECC SODIMM… competes with other Memory (RAM) products on SpecPicks. Use our Compare tool to view specs side-by-side, or browse the full Memory (RAM) category for alternatives.

OWC

256GB (8x32GB) DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Kit for Select Laptops or All-in-One Systems

Name: OWC 256GB (8x32GB) DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Kit for Select Laptops or All-in-One Systems
Brand: OWC
SKU: B0CKXZ61DY
Price: 1918.00 USD
Availability: InStock

By SpecPicks Editorial · Verified 2026-07-22

$1918.00

Buy on Amazon — $1918.00 Compare to similar memory (ram)

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.

Bottom line: The 256GB (8x32GB) DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Kit for Select Laptops or All-in-One Systems is a niche pick — read recent reviews before buying in the memory (ram) category, priced around $1918.00. Read recent reviews carefully before committing.

SpecPicks Verdict

SpecPicks classifies OWC 256GB (8x32GB) DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V… as a niche pick — read recent reviews before buying in the memory (ram) category, based on our editorial and benchmark analysis and our ranking model that weights rating × review-volume × price-fit. OWC's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.

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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.

Pros & Cons

Pros

✓ Backed by OWC's warranty and support channels
✓ Ships via Amazon with Prime eligibility and the standard returns policy

Cons

✗ Confirm socket / form-factor / power-rating compatibility against your build before ordering
✗ Price, stock, and Prime eligibility update from Amazon and may have changed since this page was last verified

Key Features

OWC 256GB UPGRADE: Consists of 8pcs of 32GB DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade Kit for Select Laptops or All-in-One Systems.
100% COMPLIANT: JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
INCREASED PERFORMANCE: Memory Upgrades are the Most Effective and Easy Way to Boost your PC's Performance.
INDUSTRY LEADING: Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
EASY INSTALLATION: In Most Cases, Installing Memory is an Easy DIY project. Watch our OWC Basic Installation Video for Help.

Full Specifications

Brand	OWC
Voltage	1.2 Volts (DC)
RAM Size	256 GB
Form Factor	Laptop
Memory Speed	2400 MHz
Model Number	OWC2S4D42R8256K-B789-SF
Compatibility	PC
100% COMPLIANT	JEDEC-Standard and ROHS Compliant. Warranty-Safe Upgrade. Designed and Tested to Meet or Exceed all Manufacturer OEM Specs.
Number of Pins	260
Mfr Part Number	OWC2S4D42R8256K-B789-SF
INDUSTRY LEADING	Consumer-friendly Advanced Replacement Program and Limited Lifetime Warranty, which includes Free Tech Support by Other World Computing.
EASY INSTALLATION	In Most Cases, Installing Memory is an Easy DIY project. Watch our OWC Basic Installation Video for Help.
Memory Generation	DDR4
OWC 256GB UPGRADE	Consists of 8pcs of 32GB DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade Kit for Select Laptops or All-in-One Systems.

Ready to buy?

OWC 256GB (8x32GB) DDR4 2400 PC4-19200 CL17 2Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade Kit for Select Laptops or All-in-One Systems is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

Check price on Amazon →

*Price sourced from Amazon.com. Last updated 2026-07-22. Price and availability subject to change.