DDR4 2666 | Newegg.com

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Desktop Memory

Laptop Memory

Brands

A-Tech
NEMIX RAM
Crucial
G.SKILL
Kingston Technology Corp.
SAMSUNG

OWC
SK hynix
Avarum
Timetec
RIMLANCE
Black Diamond Memory
HP
Brute Networks
Corsair
Axiom
DUCI
Patriot Memory
Mushkin Enhanced
allentian
Micron
Bolton Technical
DATO
DELL
Ballistix

Price

$0 - $10
$10 - $25
$25 - $50
$50 - $75
$75 - $100
$100 - $200

$200 - $300
$300 - $400
$400 - $500
$500 - $750
$750 - $1000
$1000 - $1250
$1250 - $1500
$1500 - $2000
$2000 - $2500
$3000 - $3500

Speed

DDR5
- DDR5 8200 (PC5 65600)
- DDR5 8000 (PC5 64000)
- DDR5 7800 (PC5 62400)
- DDR5 7600 (PC5 60800)
- DDR5 6400 (PC5 51200)
- DDR5 6000 (PC5 48000)
- DDR5 5600 (PC5 44800)
- DDR5 5200 (PC5 41600)
- DDR5 4800 (PC5 38400)
DDR4
- DDR4 4600 (PC4 36800)
- DDR4 4266 (PC4 34100)
- DDR4 4000 (PC4 32000)
- DDR4 3600 (PC4 28800)
- DDR4 3333 (PC4 26600)
- DDR4 3200 (PC4 25600)
- DDR4 3000 (PC4 24000)
- DDR4 2933 (PC4 23400)
- DDR4 2666 (PC4 21333)
- DDR4 2666 (PC4 21300)
- DDR4 2400 (PC4 19200)
- DDR4 2133 (PC4 17000)
DDR3
- DDR3 1866 (PC3 14900)
- DDR3L 1866 (PC3L 14900)
- DDR3 1600 (PC3 12800)
- DDR3 1333 (PC3 10666)
- DDR3 1333 (PC3 10600)
- DDR3 1066 (PC3 8500)
DDR2
- DDR2 667 (PC2 5300)
- DDR2 533 (PC2 4200)
DDR
- DDR 266 (PC 2100)

Capacity

64GB per Module
- 64GB
48GB per Module
- 96GB (2 x 48GB)
32GB per Module
- 32GB
- 64GB (2 x 32GB)
- 128GB (4 x 32GB)
- 256GB (8 x 32GB)
16GB per Module
- 16GB
- 32GB (2 x 16GB)
- 64GB (4 x 16GB)
- 128GB (8 x 16GB)
8GB per Module
- 8GB
- 16GB (2 x 8GB)
- 32GB (4 x 8GB)
- 64GB (8 x 8GB)
4GB per Module
- 4GB
- 8GB (2 x 4GB)
- 16GB (4 x 4GB)
- 64GB (16 x 4GB)

2GB per Module
- 2GB
- 4GB (2 x 2GB)
- 8GB (4 x 2GB)
1GB per Module
- 1GB
- 2GB (2 x 1GB)
Under 1GB per Module
- 16MB
- 128MB
- 512MB
Others
- 48GB

Type

288-Pin DDR5 CUDIMM
288-Pin DDR5 SDRAM
288-Pin DDR4 SDRAM
240-Pin DDR3 SDRAM
240-Pin DDR2 SDRAM
184-Pin DDR SDRAM

100-Pin SDRAM

CAS Latency

CAS Latency 41 and more
- CL42
- CL46
CAS Latency 31-40
- CL32
- CL36
- CL38
- CL40
CAS Latency 21-30
- CL21
- CL22
CAS Latency 11-20
- CL11
- CL13
- CL14
- CL15
- CL16
- CL17
- CL18
- CL19
- CL20
CAS Latency 6-10
- CL6
- CL7
- CL9
CAS Latency 1-5
- CL1.5
- CL2
- CL2.5
- CL3
- CL5

Multi-channel Kit

Dual Channel Kit
Quad Channel Kit

Recommend Use

AMD & Intel Compatible
AMD 300 Series
AMD 400 Series
AMD 500 Series
AMD 600 Series
AMD 800 Series

AMD B350
AMD B450
AMD B550
AMD B850
AMD B650
AMD Ryzen Compatible
AMD TRX40
AMD X370
AMD X399
AMD X470
AMD X570
AMD X670
AMD X870
Intel Compatible
Intel 800 Series
Intel 700 Series
Intel 600 Series
Intel 500 Series
Intel 400 Series
Intel 300 Series
Intel 200 Series
Intel 100 Series
Intel B670
Intel B760
Intel B660
Intel H770
Intel X99
Intel X299
Intel Z170
Intel Z270
Intel Z370
Intel Z390
Intel Z490
Intel Z590
Intel Z690
Intel Z790
Intel Z890
High Performance or Gaming Memory

Voltage

1.10V
1.20V
1.25V
1.35V
1.40V
1.45V

1.50V
1.55V
1.80V
2.50V

ECC

Color

Black
- Midnight Black
- Black PCB
Red
- Red
Gold
- Gold
Green
- Green
Gray
- Gray
- Gunmetal Grey
Multi
- Black / Red
- Black / White
- Gray / Red
- N/A
- Green/Black
- Black / Silver
- Black / Gold

Purple
- Purple
Silver
- Silver
White
- White

BIOS/Performance Profile

AMD EXPO
Intel XMP 2.0
Intel XMP 3.0
Intel XMP 3.0 / AMD EXPO

LED Color

RGB
Green
None

All Top Brands

Top Brands

Availability

In Stock

Condition

New
Recertified
- Refurbished
Used
- Like New
- Very Good
- Good

Total Capacity

16 MB
128 MB
512 MB
1 GB
2 GB
4 GB

8 GB
16 GB
32 GB
48 GB
64 GB
96 GB
128 GB
Total Capacity
256 GB

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Warranty
- 1 - 3 Years
- 3 - 5 Years
- More than 5 years
- Lifetime
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Customer Ratings

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DDR4 Desktop RAM Memory Upgrades

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A-Tech 32GB (4x8GB) DDR4 2400MHz DIMM PC4-19200 UDIMM Non-ECC Unbuffered 1.2V CL17 288-Pin Desktop Computer RAM Memory Upgrade Kit

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A-Tech 32GB (4x8GB) DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Kit

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A-Tech 8GB DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Module

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CORSAIR Vengeance LPX 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Memory Kit Model CMK32GX4M2A2666C16

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CORSAIR Vengeance LPX 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Memory Kit Model CMK32GX4M2A2666C16

CAS Latency: CL16
Voltage: 1.20V
Timing: 16-18-18-35
Recommend Use: AMD 300 Series / AMD 400 Series / AMD X570 / High Performance or Gaming Memory / Intel 100 Series / Intel 200 Series / Intel 300 Series / Intel 400 Series / Intel X299
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G.SKILL Ripjaws Series 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C19S-8GRS

CAS Latency: CL19
Timing: 19-19-19-43
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Buffered/Registered: Unbuffered
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Kingston 16GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model KCP426NS8/16

CAS Latency: CL19
Voltage: 1.20V
Buffered/Registered: Unbuffered
BIOS/Performance Profile: Intel XMP 2.0
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NEMIX RAM 8GB (1X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM QNAP NAS RAM-8GDR4K0-SO-2666

Model #: MS21300-828K1-QN-RAM-8GDR4K0-SO-2666

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Kingston 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Memory (Notebook Memory) Model KCP426SD8/16

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16GB (1x16GB) DDR4 2666 (PC4 21300) SODIMM Laptop Memory RAM by Avarum RAM

CAS Latency: CL19
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Kingston 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model KCP426NS6/8

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A-Tech 16GB RAM Replacement for Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC SODIMM 2Rx8 Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA

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CORSAIR Vengeance LPX (AMD Ryzen Ready) 16GB (2 x 8GB) 288-Pin DDR4 2666 (PC4 21300) AMD Optimized Desktop Memory Model CMK16GX4M2Z2666C16

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CORSAIR Vengeance LPX 32GB (4 x 8GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CMK32GX4M4A2666C16

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G.SKILL Ripjaws Series 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C19D-64GRS

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Kingston 4GB DDR4 SDRAM Memory Module - 4 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Non-ECC - 288-pin - DIMM - KCP426NS6/4

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Patriot Memory Signature 16GB DDR4 2666 (PC4 21300) CL19 1.2V 260-Pin SODIMM Memory Module - PSD416G266681S

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Black Diamond Memory 64GB (2 x 32GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD32GX22666MQN28

CAS Latency: CL19
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Black Diamond Memory 32GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Notebook Memory Model BD32G2666MQN28

CAS Latency: CL19
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Black Diamond Memory 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD8G2666MQN22

CAS Latency: CL19
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Black Diamond Memory 16GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model BD16G2666MQ25

BIOS/Performance Profile: Intel XMP 2.0
Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
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