




Price: $99.48
(as of Oct 10, 2025 01:28:12 UTC – Details)
Product description
OWC DDR4 PC4-21300 2666MHz UNBUFFERED DIMM SPECIFICATIONS
Technology DDR4 Speed PC4-21300 2666MHz CL19 Form Factor 288PIN UNBUFFERED DIMM ECC Type Non ECC Voltage 1.2v Available Capacities 8GB, 16GB, 32GB Compatibility Desktop PC, Workstations NAS Systems Backward Compatibility Also Compatible with 2133MHz and 2400MHz



Similar Memory Available from OWC
Add to Cart
Add to Cart
Add to Cart
Customer Reviews
5.0 out of 5 stars 3
4.5 out of 5 stars 2
4.6 out of 5 stars 7
4.8 out of 5 stars 7
5.0 out of 5 stars 9
Price
$49.99$49.99
$49.99$49.99
—
$49.99$49.99
—
Capacity
16GB
16GB
16GB
16GB
16GB
Speed
PC4-17000
PC4-19200
PC4-21300
PC4-23400
PC4-25600
Cas Latency
15
17
19
21
22
Voltage
1.2
1.2
1.2
1.2
1.2
Form Factor
288PIN
288PIN
288PIN
288PIN
288PIN
OWC 32GB UPGRADE: Consists of 2pcs of 16GB DDR4 2666 PC4-21300 CL19 2Rx8 288-pin 1.2V Non-ECC Unbuffered DIMM Memory RAM Module Upgrade Kit for Select Desktops.
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.

