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Overview

OWC 16GB DDR5 4800MHz PC5-38400 CL40 1Rx8 262-pin 1.1V Non-ECC SODIMM - JEDEC and ROHS Compliant - Increased Performance - Industry-Leading Support - Lifetime Replacement Warranty

OWC 16GB Memory RAM For Alienware M15 R7, M16 R1, M17 R5 AMD, M18 R1 AMD, X17 R2

Model: 4S8D51R816GB-B861
Web Code: 20250305
Sold and shipped by | 4.8 seller rating (11 reviews)

Capacity Per Module: 16 GB

32 GB

16 GB

Available for deliveryAvailable online only

Delivery times vary by location. Most Marketplace items leave sellers' locations within 2 business days. Allow additional time for shipping.

Seller Return Policy

Read return policy

Warranty Information

Check with the manufacturer for details.

For Quebec residents: See the Availability Guarantee disclosure in the Specifications section below.

OWC 16GB Memory RAM For Alienware M15 R7, M16 R1, M17 R5 AMD, M18 R1 AMD, X17 R2

- OWC 16GB UPGRADE: Consists of a single 16GB DDR5 4800 PC5-38400 CL40 1Rx8 262-pin 1.1V SODIMM Memory RAM Module Upgrade compatible with Alienware models M15 R7, M16 R1, M17 R5 AMD, M18 R1 AMD And X17 R2.

- 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.

SPECIFICATIONS

- CAPACITY: 16GB

- TECHNOLOGY: DDR5

- SPEED: PC5-38400 4800MHz CL40

- ECC TYPE: Non-ECC Unbuffered

- FORM FACTOR: 262-Pin Non-ECC SODIMM

- VOLTAGE: 1.1V

- BACKWARD COMPATIBILITY: Also compatible with 4400MHz

- COMPATIBILITY: Alienware M15 R7, M16 R1, M17 R5 AMD, M18 R1 AMD, X17 R2

- REPLACEMENT FOR: Dell AB949334, AC258275, SNPCYXXPC/16G, SNPVNY72C/16G

OWC DDR5 memory is Fully compliant with JEDEC specifications, ROHS compliant, providing a warranty safe upgrade. OWC Memory is the most cost effective and simple DIY upgrade you can install to unleash your Mac or PC's full potential and speed up overall responsiveness. Become a multitasking maven when you upgrade your Mac or PC with OWC Memory. Open more apps. Open larger files. Plus, work with multiple files all at the same time. We test every OWC memory module at our in house lab so you can upgrade with the confidence that your memory is built to last. We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service. OWC recommends that all DIMMs be the same capacity, speed, and manufacturer to ensure optimal memory performance.

For Quebec residents – Disclosure under the Consumer Protection Act

In compliance with Bill 29, Best Buy and third-party sellers on Best Buy Marketplace do not guarantee the availability of replacement parts, repair services, or maintenance information for any products. Coverage provided through any Best Buy Protection programs and applicable manufacturer warranties, if any, remain in place. Please contact the manufacturer directly for information about their availability guarantee.

Shipping Charges

Free standard shipping on all orders over $300 (before taxes, fees, and promo codes).

Processing Time

Most items ship within 2 business days after an order is placed*. Allow additional time for shipping to your address.
*Please note: If an item you ordered becomes unavailable, you'll be notified and a full refund will be processed within 2 business days.

Shipping Area Restrictions

Shipping is not available in the following areas*:
  • Quebec
*Please note: Shipping area restrictions may vary for large items. If an item can't be shipped to your address, we'll let you know during the checkout process.
Product Category
Computer components
Return/Exchange Period
30 days
Condition
Unopened

We can only acceept returns that are in their original packaging and do recommend customers check manufacturer's warranties for exclusions.

Learn more about returning a Marketplace product