16GB OWC Memory Module
$99.00 Free Shipping

16GB OWC Memory Module

PC38400 DDR5 ECC-R 4800MHz RDIMM for compatible Workstations, Servers, and NAS Systems


Mfr P/N: 4R8D51R816GB OWC SKU: OWC4R8D51R816GB

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!
$99.00
Add to Cart

More Options

16GB 1Rx4 Modules

16GB
arrow up 1 x 16GB $101.99$99.00 in stockShips in 2-3 Days
32GB
arrow up 2 x 16GB $201.99$196.00 in stockShips in 2-3 Days
64GB
arrow up 4 x 16GB $403.99$392.00 in stockShips in 2-3 Days
128GB
arrow up 8 x 16GB $807.99$784.00 in stockShips in 2-3 Days

16GB 1Rx8 Modules

16GB
arrow up 1 x 16GB $101.99$99.00 in stockIn Stock: Ships Same Day!
32GB
arrow up 2 x 16GB $201.99$196.00 in stockShips in 2-3 Days
64GB
arrow up 4 x 16GB $403.99$392.00 in stockShips in 2-3 Days
128GB
arrow up 8 x 16GB $807.99$784.00 in stockShips in 2-3 Days

32GB 1Rx4 Modules

32GB
arrow up 1 x 32GB $143.99$139.00 in stockShips in 2-3 Days
64GB
arrow up 2 x 32GB $366.99$356.00 in stockShips in 2-3 Days
128GB
arrow up 4 x 32GB $733.99$712.00 in stockShips in 2-3 Days
256GB
arrow up 8 x 32GB $1,466.99$1,424.00 in stockShips in 2-3 Days

32GB 2Rx4 Modules

32GB
arrow up 1 x 32GB $184.99$179.00 in stockShips in 2-3 Days
64GB
arrow up 2 x 32GB $366.99$356.00 in stockShips in 2-3 Days
128GB
arrow up 4 x 32GB $733.99$712.00 in stockShips in 2-3 Days
256GB
arrow up 8 x 32GB $1,466.99$1,424.00 in stockShips in 2-3 Days

32GB 2Rx8 Modules

32GB
arrow up 1 x 32GB $184.99$179.00 in stockIn Stock: Ships Same Day!
64GB
arrow up 2 x 32GB $366.99$356.00 in stockIn Stock: Ships Same Day!
128GB
arrow up 4 x 32GB $513.99$499.00 in stockIn Stock: Ships Same Day!
256GB
arrow up 8 x 32GB $1,131.99$1,099.00 in stockIn Stock: Ships Same Day!

64GB 2Rx4 Modules

64GB
arrow up 1 x 64GB $359.99$349.00 in stockIn Stock: Ships Same Day!
128GB
arrow up 2 x 64GB $668.99$649.00 in stockIn Stock: Ships Same Day!
256GB
arrow up 4 x 64GB $1,440.99$1,399.00 in stockIn Stock: Ships Same Day!
512GB
arrow up 8 x 64GB $2,831.99$2,749.00 in stockIn Stock: Ships Same Day!

128GB 4Rx4 Modules

128GB
arrow up 1 x 128GB $1,646.99$1,599.00 in stockIn Stock: Ships Same Day!
256GB
arrow up 2 x 128GB $3,264.99$3,169.00 in stockIn Stock: Ships Same Day!
512GB
arrow up 4 x 128GB $6,514.99$6,325.00 in stockShips in 2-3 Days
1TB
arrow up 8 x 128GB $12,976.99$12,599.00 in stockShips in 2-3 Days

256GB 8Rx4 Modules

256GB
arrow up 1 x 256GB $4,118.99$3,999.00 in stockShips in 2-3 Days

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

Back to top

    Data Rate

    • 4800MT/s

    Registration

    • Registered

    Error Correction

    • ECC

    Form Factor

    • RDIMM

    Type of Memory

    • DDR5

    PC Speed

    • 38400

    Timing

    • CAS = 40.0

    Bandwidth

    • 38.4GB/s

    Total Capacity

    • 16GB

    Voltage

    • 1.1 Volts

    Pin Count

    • 288-pin

    CompatibilityCompatibility

    Back to top

    PC Compatible

    PC Compatible
    PC Compatible
    Compatible Cisco PC Systems
    Compatible Cisco PC Systems
    UCS C220 M7 SFF, UCS C240 M7 SFF, UCS X210c M7, UCS X410c M7
    Compatible Dell PC Systems
    Compatible Dell PC Systems
    PowerEdge C6600, PowerEdge C6620, PowerEdge MX760C, PowerEdge R6615, PowerEdge R6625, PowerEdge R7615, PowerEdge R7625, PowerEdge R780, PowerEdge R860, PowerEdge R960, Precision 5860 Tower, Precision 5860XL Tower, Precision 7960 Rack, Precision 7960 Tower, Precision 7960XL Rack, Precision 7960XL Tower
    Replaces Dell Original Part Numbers
    Replaces Dell Original Part Numbers
    AC239377, SNP1V1N1C/16G
    Compatible Gigabyte PC Systems
    Compatible Gigabyte PC Systems
    E143-E30, E163-Z30, E243-E30, E263-Z30, E283-Z90, E283-Z91, G293-Z20, G293-Z21, G293-Z22, G293-Z23, G293-Z40, G293-Z41, G293-Z42, G293-Z43, G363-ZR0, G493-ZB0, G493-ZB1, G493-ZB2, G493-ZB3, G593-ZD1, G593-ZD2, G593-ZX1, H223-Z10, H233-Z80, H253-Z10, H273-Z80, H273-Z81, H273-Z82, ME03-CE0, ME03-CE1, ME03-PE0, ME33-AR0, MZ33-AR0, MZ33-CP0, MZ73-LM0, MZ73-LM1, P163-P32, R143-E30, R143-E32, R143-EG0, R143-EG2, R163-Z30, R163-Z32, R163-Z35, R183-P92, R183-Z90, R183-Z91, R183-Z92, R183-Z93, R183-Z94, R183-Z95, R183-Z96, R183-ZF0, R183-ZF1, R243-E30, R243-E33, R243-EG0, R263-Z30, R263-Z32, R263-Z33, R263-Z34, R263-Z35, R263-Z36, R263-Z37, R283-P93, R283-Z90, R283-Z91, R283-Z92, R283-Z93, R283-Z94, R283-Z95, R283-Z96, R283-Z97, R283-ZF0, R283-ZF1, S453-Z30, TO25-S10, TO25-S11, TO25-S12, TO25-Z10, TO25-Z11, TO25-Z12, W753-W50, W773-W80
    Compatible HP PC Systems
    Compatible HP PC Systems
    Cray XD220v, Cray XD225v, Cray XD295v, Cray XD670, ProLiant DL325 Gen11, ProLiant DL345 Gen11, ProLiant DL360 Gen11, ProLiant DL365 Gen11, ProLiant DL380a Gen11, ProLiant DL385 Gen11, ProLiant DL560 Gen11, ProLiant DX320 Gen11, ProLiant DX360 Gen11, ProLiant DX365 Gen11, ProLiant ML350 Gen11
    Replaces HP Original Part Numbers
    Replaces HP Original Part Numbers
    P43322-B21, P50309-B21, P58354-H21, P62601-B21
    Replaces Hynix Original Part Numbers
    Replaces Hynix Original Part Numbers
    HMCG78MEBRA107N, HMCG78MEBRA113N, HMCG78MEBRA115N, HMCG78MEBRA174N
    Replaces Kingston Original Part Numbers
    Replaces Kingston Original Part Numbers
    KSM48R40BS8KMM-16HMR
    Compatible Lenovo PC Systems
    Compatible Lenovo PC Systems
    ThinkStation P5, ThinkStation P7, ThinkStation PX, ThinkSystem SD665 V3, ThinkSystem SD665-N V3, ThinkSystem SR635 V3, ThinkSystem SR645 V3, ThinkSystem SR655 V3, ThinkSystem SR665 V3, ThinkSystem SR675 V3, ThinkSystem SR850 V3, ThinkSystem SR860 V3, ThinkSystem ST650 V3
    Replaces Lenovo Original Part Numbers
    Replaces Lenovo Original Part Numbers
    4X71L72498, 4X77A77029, 4X77A81437
    Replaces Micron Original Part Numbers
    Replaces Micron Original Part Numbers
    MTC10F1084S1RC48B, MTC10F1084S1RC48BR
    Replaces Samsung Original Part Numbers
    Replaces Samsung Original Part Numbers
    M321R2GA3BB6-CQK
    Replaces Supermicro Original Part Numbers
    Replaces Supermicro Original Part Numbers
    MEM-DR516MB-ER48