4GB OWC Memory Module
$16.99

4GB OWC Memory Module

PC21300 DDR4 2666MHz DIMM for compatible Desktops


Mfr P/N: 2U6D41R804GB OWC SKU: OWC2U6D41R804GB

Built to the Highest Standards for your PC

OWC Memory Trade-in Rebate

Trade In Your Original Memory and SAVE!

Within 60 days from the purchase date of qualifying OWC memory, you can choose to trade in your old memory for a cash rebate! Learn More »

availabilityIn Stock: Ships Same Day!
$16.99
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4GB 1Rx8 Modules

4GB
arrow up 1 x 4GB $17.99$16.99 in stockIn Stock: Ships Same Day!

8GB 1Rx8 Modules

8GB
arrow up 1 x 8GB $20.99$19.99 in stockIn Stock: Ships Same Day!
16GB
arrow up 2 x 8GB $40.99$38.99 in stockIn Stock: Ships Same Day!
32GB
arrow up 4 x 8GB $79.99$76.99 in stockIn Stock: Ships Same Day!
64GB
arrow up 8 x 8GB $154.99$149.99 in stockIn Stock: Ships Same Day!

8GB 2Rx8 Modules

8GB
arrow up 1 x 8GB $20.99$19.99 in stockShips in 2-3 Days

16GB 2Rx8 Modules

16GB
arrow up 1 x 16GB $29.99$28.49 in stockIn Stock: Ships Same Day!
32GB
arrow up 2 x 16GB $56.99$54.99 in stockIn Stock: Ships Same Day!
64GB
arrow up 4 x 16GB $109.99$105.99 in stockIn Stock: Ships Same Day!
128GB
arrow up 8 x 16GB $216.99$209.99 in stockIn Stock: Ships Same Day!

32GB 2Rx8 Modules

32GB
arrow up 1 x 32GB $56.99$54.99 in stockIn Stock: Ships Same Day!
64GB
arrow up 2 x 32GB $112.99$108.99 in stockIn Stock: Ships Same Day!
128GB
arrow up 4 x 32GB $221.99$214.99 in stockIn Stock: Ships Same Day!
256GB
arrow up 8 x 32GB $411.99$399.99 in stockIn Stock: Ships Same Day!

Overview

OWC Memory for Mac & PC

OWC Memory. Built for Macs + PCs.

Experience your computer's true performance potential.

Improve System Speed

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.

More Apps. More Files

Become a multi-tasking 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.

Save $$ vs Factory

Save BIG vs factory memory options. Plus, select among options not offered by the factory. OWC makes it easy to find the perfect upgrade to fit your needs.

Lab Tested Compatibility

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.

Lifetime Warranty

We built your OWC Memory upgrade to meet or exceed the toughest industry specs to provide years of worry-free service.

Step-by-Step Videos

Our detailed install videos guide your upgrade from start to finish. We provide all the steps to make your OWC Memory upgrade DIY easy.

OWC Logo

Experience the OWC Difference

Rely on the trusted name for memory upgrades, drives and accessories for over 30 years. Your OWC Memory upgrade was built by Mac and PC people, for Mac and PC people. Our expert support team is always a call or click away. You can talk to an actual human who will kindly provide advice and guidance for any questions you may have.

Being helpful and treating others the way you would want to be treated is not just a novel idea. It’s how we do business. It's how we’re built. It's what we’ve been doing since 1988.

IncludesIncludes

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    Data Rate

    • 2666MT/s

    Registration

    • Non-registered

    Error Correction

    • Non-ECC

    Form Factor

    • DIMM

    Type of Memory

    • DDR4

    PC Speed

    • 21300

    Timing

    • CAS = 19.0

    Bandwidth

    • 21.3GB/s

    Total Capacity

    • 4GB

    Voltage

    • 1.2 Volts

    Pin Count

    • 288-pin

    CompatibilityCompatibility

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    PC Compatible

    PC Compatible
    PC Compatible
    Compatible Dell PC Systems
    Compatible Dell PC Systems
    Alienware Area-51 R3, Alienware Area-51 R4, Alienware Area-51 R5, Alienware Area-51 R6, Alienware Area-51 R7, Alienware Aurora R7, Alienware Aurora R8, Inspiron 3470, Inspiron 3471, Inspiron 3670, Inspiron 3671, OptiPlex 3060 SFF, OptiPlex 3060 Tower, OptiPlex 3070 SFF, OptiPlex 3070 Tower, OptiPlex 5060 SFF, OptiPlex 5060 Tower, OptiPlex 5070 SFF, OptiPlex 5070 Tower, OptiPlex 7060 SFF, OptiPlex 7060 Tower, OptiPlex 7070 SFF, OptiPlex 7070 Tower, OptiPlex XE3 SFF, OptiPlex XE3 Tower, Precision 3430, Precision 3431, Precision 3630, Vostro 3070, Vostro 3470, Vostro 3471, Vostro 3670, Vostro 3671, Vostro 5090, XPS 8930
    Replaces Dell Original Part Numbers
    Replaces Dell Original Part Numbers
    3442M, 370-AEID, 370-AEKJ, AA086414, AA103687, AA133379, SNPCND02C/4G
    Compatible HP PC Systems
    Compatible HP PC Systems
    280 G3, 280 G4, 280 G5, 280 G6, 285 G3, 290 G1, 290 G2, 290 G3, 290 G4, 295 G6, Desktop Pro 300 G6, Desktop Pro A 300 G3, Desktop Pro A G2, Desktop Pro A G3, EliteDesk 705 G4 Tower, EliteDesk 800 G4 SFF, EliteDesk 800 G4 Tower, Pavilion 590-p0000nc, Pavilion 590-p0000ns, Pavilion 590-p0002nb, Pavilion 590-p0003nl, Pavilion 590-p0004nl, Pavilion 590-p0007nf, Pavilion 590-p0008nl, Pavilion 590-p0013nb, Pavilion 590-p0016, Pavilion 590-p0030, Pavilion 590-p0039, Pavilion 590-p0054, Pavilion 590-p0055na, Pavilion 590-p0067cb, Pavilion 590-p0090na, Pavilion 590-p0099nb, Pavilion 590-p0099nl, Pavilion 590-p0305ns, Pavilion 590-p0556ng, Pavilion 590-p0557ng, Pavilion 590-p0558ng, Pavilion 595-p0040ns, ProDesk 400 G5 SFF, ProDesk 400 G5 Tower, ProDesk 405 G4 SFF, ProDesk 600 G4 SFF, ProDesk 600 G4 Tower, Z2 Workstation G4 SFF
    Replaces HP Original Part Numbers
    Replaces HP Original Part Numbers
    3TK85AA, 3TK85AT, 3TK85AT#ABF, 3TQ31AA, 3TQ31AT, 4NS58AV, 933274-001, 934253-800
    Compatible Lenovo PC Systems
    Compatible Lenovo PC Systems
    IdeaCentre 310S-08ASR, IdeaCentre 310S-08IGM, IdeaCentre 510A-15ARR, IdeaCentre 510A-15ICB, IdeaCentre 510A-15ICK, IdeaCentre 510S-07ICB, IdeaCentre 510S-08IKL, IdeaCentre 720-18APR, IdeaCentre 720-18IKL, IdeaCentre Gaming T540-15ICK, Legion C530-19ICB, Legion C730-19ICO, ThinkCentre M720e, ThinkCentre M720s, ThinkCentre M720t, ThinkCentre M725s, ThinkCentre M75s-1, ThinkCentre M920s, ThinkCentre M920t, ThinkStation P330, ThinkStation P330 G2, V50s-07IMB, V50t 13IMB, V530-15ICR
    Replaces Lenovo Original Part Numbers
    Replaces Lenovo Original Part Numbers
    01AG833, 4X70R38786, 5M30V06790, 5M30V06925
    Replaces Synology Original Part Numbers
    Replaces Synology Original Part Numbers
    D4NE-2666-4G