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Speed
DDR5
DDR5 8400 (PC5 67200)
DDR5 8200 (PC5 65600)
DDR5 8000 (PC5 64000)
DDR5 7800 (PC5 62400)
DDR5 7600 (PC5 60800)
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DDR5 5800 (PC5 46400)
DDR5 5600 (PC5 44800)
DDR5 5200 (PC5 41600)
DDR5 4800 (PC5 38400)
DDR4
DDR4 4800 (PC4-38400)
DDR4 4600 (PC4 36800)
DDR4 4400 (PC4 35200)
DDR4 4266 (PC4 34100)
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DDR4 3800 (PC4 30400)
DDR4 3600 (PC4 28800)
DDR4 3466 (PC4 27700)
DDR4 3333 (PC4 26600)
DDR4 3200 (PC4 25600)
DDR4 3000 (PC4 24000)
DDR4 2933 (PC4 23466)
DDR4 2933 (PC4 23400)
DDR4 2800 (PC4 22400)
DDR4 2666 (PC4 21333)
DDR4 2666 (PC4 21330)
DDR4 2666 (PC4 21300)
DDR4 2400 (PC4 19200)
DDR4 2133 (PC4 17000)
DDR3
DDR3 3200 (PC3 25600)
DDR3 2400 (PC3 19200)
DDR3 2133 (PC3 17000)
DDR3 1866 (PC3 15000)
DDR3 1866 (PC3 14900)
DDR3L 1866 (PC3L 14900)
DDR3 1600 (PC3 12800)
DDR3L 1600 (PC3L 12800)
DDR3 1333 (PC3 10666)
DDR3 1333 (PC3 10600)
DDR3L 1333 (PC3L 10600)
DDR3 1066 (PC3 8500)
DDR2
DDR2 1066 (PC2 8500)
DDR2 800 (PC2 6400)
DDR2 667 (PC2 5300)
DDR2 533 (PC2 4300)
DDR2 533 (PC2 4200)
DDR2 400 (PC2 3200)
DDR
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DDR 333 (PC 2700)
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32GB per Module
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4GB per Module
4GB
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BIOS/Performance Profile
AMD EXPO
Intel XMP 2.0
CAS Latency
CAS Latency 21-30
CL22
CAS Latency 11-20
CL15
CL16
CL17
CL19
CAS Latency 1-5
CL1.5
Multi-channel Kit
Dual Channel Kit
Quad Channel Kit
Recommend Use
AMD & Intel Compatible
AMD 300 Series
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Intel Z790
High Performance or Gaming Memory
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Voltage
1.20V
1.35V
ECC
Yes
No
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288-Pin DDR4 SDRAM
Color
Black
Black PCB
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4 GB
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DDR4 2666 (PC4 21300)
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(153)
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
Model #:
CMK32GX4M2A2666C16
$
209
.00
–
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(1,400)
G.SKILL Aegis 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19D-32GIS
CAS Latency:
CL19
Voltage:
1.20V
Multi-channel Kit:
Dual Channel Kit
Timing:
19-19-19-43
Model #:
F4-2666C19D-32GIS
$
259
.99
–
More options from $62.66 - $299.99
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(6)
G.SKILL Value Series 32GB DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19S-32GNT
CAS Latency:
CL19
Voltage:
1.20V
Timing:
19-19-19-43
Recommend Use:
AMD X570 / B550 Intel Z790 DDR4 / Z690 DDR4 / Z590 / Z490 / Z390
Model #:
F4-2666C19S-32GNT
$
309
.99
–
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(11)
A-Tech 4GB DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Module
Voltage:
1.20V
Recommend Use:
AMD & Intel Compatible
Buffered/Registered:
Unbuffered
Tested Frequency:
2666
Model #:
NE-SS-0025
$
35
.65
–
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This product is sold direct from the manufacturer.
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(134)
Crucial 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CT8G4DFRA266
CAS Latency:
CL19
Voltage:
1.20V
Timing:
19-19-19
Buffered/Registered:
Unbuffered
Model #:
CT8G4DFRA266
$
64
.94
–
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(60)
Crucial 16GB 2666 MT/S 288-Pin DDR4 SDRAM UDIMM (PC4-21300) Memory Module, CL19, Unbuffered, Dual Ranked x8, Non-ECC, 1.2V
CAS Latency:
CL19
Voltage:
1.20V
Timing:
11-11-11-36
Brand:
Crucial
Model #:
CT16G4DFD8266
$
118
.89
–
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(4)
Kingston ValueRAM 4GB DDR4 2666MHz 288pin SDRAM DIMM Memory Module KVR26N19S64
CAS Latency:
CL19
Voltage:
1.20V
Timing:
19-19-19
Buffered/Registered:
Unbuffered
Model #:
KVR26N19S6/4
$
69
.99
–
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(1)
Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266
CAS Latency:
CL19
Voltage:
1.20V
Multi-channel Kit:
Dual Channel Kit
Timing:
19-19-19
Model #:
CT8G4DFS8266-CRUCIAL
$
64
.99
–
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Lowest price
in
30 days
(7)
Timetec 16GB KIT (2x8GB) DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 288-Pin 1.2V CL19 Non-ECC Unbuffered DIMM Memory Module Upgrade
Voltage:
1.20V
Color:
Black PCB
Model #:
MR-G8GD426U2E
$115.99
$
109
.99
–
Save:
$6.00
(5%)
Free Shipping
Available Direct from Timetec
This product is sold direct from the manufacturer.
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Lowest price
in
30 days
(1)
Timetec 16GB DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 288-Pin 1.2V CL19 Non-ECC Unbuffered DIMM Memory Module Upgrade
CAS Latency:
CL19
Voltage:
1.20V
Buffered/Registered:
Unbuffered
Model #:
MM-DR4/16G/2666-S
$
101
.99
–
Free Shipping
Direct from Timetec
This product is sold direct from the manufacturer.
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Kingston 16GB DDR4 SDRAM Memory Module - 16 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - CL19 - 1.20 V - Non-ECC - Unbuffered - 288-pin - DIMM - KCP426ND8/16
CAS Latency:
CL19
Voltage:
1.20V
Type:
288-Pin DDR5 SDRAM
Rank:
2Rx8
Model #:
KCP426ND8/16
$
119
.99
–
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Lowest price
in
30 days
Timetec 8GB DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 288-Pin 1.2V CL19 Non-ECC Unbuffered DIMM Memory Module Upgrade
Voltage:
1.20V
Color:
Black PCB
Model #:
MR-G8GD426U2E
$59.99
$
57
.99
–
Free Shipping
Direct from Timetec
This product is sold direct from the manufacturer.
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(9)
Kingston ValueRAM 8GB (1 x 8GB) DDR4 2666MHz DRAM (Desktop Memory) CL19 1.2V DIMM (288-pin) KVR26N19S8/8
CAS Latency:
CL19
Voltage:
1.20V
Timing:
19-19-19
Buffered/Registered:
Unbuffered
Model #:
KVR26N19S8/8
$
64
.99
–
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(6)
Patriot Memory Signature Line 8GB (1x8GB) DDR4 2666MHz (PC4-21300) UDIMM Memory Module 1.2V - PSD48G266681
CAS Latency:
CL19
Voltage:
1.20V
Timing:
19-19-19-43
Buffered/Registered:
Unbuffered
Model #:
PSD48G266681
$74.99
See price in cart
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2Pcs Hynix HMA81GU6CJR8N-VK PC4-21300 8GB DDR4 2666Mhz 1Rx8 PC4-2666V CL19 1.20V Non-ECC Unbuffered 288pin DIMM Memory module For Desktop
Model #:
HMA81GU6CJR8N-VK
$
110
.00
–
More options from $62.44 - $139.00
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Total Micro 32GB DDR4 SDRAM Memory Module - 32 GB - DDR4-2666/PC4-21300 DDR4 SDRAM - 2666 MHz - ECC - Registered - 288-pin - DIMM
ECC:
ECC
BIOS/Performance Profile:
Intel XMP 2.0
Model #:
A9781929-TM
$
376
.99
–
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(1)
Samsung 32GB DDR4 2666MHz PC4-21300 1.2V 2Rx8 288-Pin UDIMM Desktop RAM Memory Module M378A4G43MB1-CTD
CAS Latency:
CL19
Voltage:
1.20V
Buffered/Registered:
Unbuffered / Unregistered
Color:
Green
Model #:
M378A4G43MB1-CTD-SM
$
219
.99
–
More options from $89.90 - $355.39
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8GB RAM Replacement for Kingston HP26D4U9S8ME-8, KVR26N19S8/8 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chips
Recommend Use:
AMD & Intel Compatible
Model #:
5053772488618
$
68
.99
–
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Direct from A-Tech
This product is sold direct from the manufacturer.
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8GB RAM Replacement for Crucial CT8G4DFRA266.C8 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chipset
Recommend Use:
Compatible Replacement for Crucial CT8G4DFRA266.C8
Model #:
NE-PNR-1623
$
68
.99
–
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Direct from A-Tech
This product is sold direct from the manufacturer.
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Lowest price
in
30 days
Timetec 16GB DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 288-Pin 1.2V CL19 Non-ECC Unbuffered DIMM Memory Module Upgrade
Voltage:
1.20V
Color:
Black PCB
Model #:
MM-DR4/16G/2666
$104.99
$
101
.99
–
Free Shipping
Direct from Timetec
This product is sold direct from the manufacturer.
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8GB RAM Replacement for Kingston KCP426NS6/8, KVR26N19S6/8 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chips
Recommend Use:
AMD & Intel Compatible
Model #:
5053772488595
$
68
.99
–
Free Shipping
Direct from A-Tech
This product is sold direct from the manufacturer.
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8GB RAM Replacement for Corsair CMK8GX4M1A2666C16 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chipset
Recommend Use:
Compatible Replacement for Corsair CMK8GX4M1A2666C16
Model #:
NE-PNR-1594
$
68
.99
–
Free Shipping
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This product is sold direct from the manufacturer.
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8GB RAM Replacement for Corsair CMK32GX4M4A2666C16 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chipset
Recommend Use:
Compatible Replacement for Corsair CMK32GX4M4A2666C16
Model #:
NE-PNR-1599
$
68
.99
–
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This product is sold direct from the manufacturer.
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8GB RAM Replacement for IBM-Lenovo 4X70R38787, 4ZC7A08701 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chips
Recommend Use:
AMD & Intel Compatible
Model #:
5053772486423
$
68
.99
–
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This product is sold direct from the manufacturer.
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4GB RAM Replacement for Crucial CT2K4G4DFS8266, CT4G4DFS8266 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chips
Recommend Use:
AMD & Intel Compatible
Model #:
5053772481053
$
41
.15
–
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This product is sold direct from the manufacturer.
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8GB RAM Replacement for Samsung M378A1K43BB2-CTD, M378A1K43CB2-CTD, M378A1K43DB2-CTD | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
Voltage:
1.20V
Recommend Use:
AMD & Intel Compatible
Buffered/Registered:
Unbuffered
Tested Frequency:
2666
Model #:
5053772474505
$
68
.99
–
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Direct from A-Tech
This product is sold direct from the manufacturer.
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4GB RAM Replacement for HP 3TK85AA, 3TK85TA | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chips
Recommend Use:
AMD & Intel Compatible
Model #:
5053772484511
$
41
.15
–
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This product is sold direct from the manufacturer.
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8GB RAM Replacement for Hynix HMA81GU6CJR8N-VK, HMA81GU6DJR8N-VK, HMA81GU6JJR8N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
Voltage:
1.20V
Recommend Use:
AMD & Intel Compatible
Buffered/Registered:
Unbuffered
Tested Frequency:
2666
Model #:
5053772474550
$
73
.99
–
Free Shipping
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This product is sold direct from the manufacturer.
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4GB RAM Replacement for Crucial BLS4G4D26BFSC | DDR4 2666MHz PC4-21300 DIMM Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chips
Recommend Use:
AMD & Intel Compatible
Model #:
5053772481039
$
41
.15
–
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This product is sold direct from the manufacturer.
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4GB RAM Replacement for HP 934253-800 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chipset
Recommend Use:
Compatible Replacement for HP 934253-800
Model #:
NE-PNR-1731
$
35
.65
–
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This product is sold direct from the manufacturer.
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4GB RAM Replacement for Hynix HMA851U6JJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chipset
Recommend Use:
Compatible Replacement for Hynix HMA851U6JJR6N-VK
Model #:
NE-PNR-1824
$
35
.65
–
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This product is sold direct from the manufacturer.
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8GB RAM Replacement for Samsung M378A1G43TB1-CTD | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
Voltage:
1.20V
Recommend Use:
AMD & Intel Compatible
Buffered/Registered:
Unbuffered
Tested Frequency:
2666
Model #:
5053772475106
$
73
.99
–
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Supermicro Certified MEM-DR480L-CL01-UN26 | Micron 8GB PC4-21300 DDR4 2666MHz 1Rx8 Non-ECC DIMM 288-Pin Desktop Memory RAM
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Micron Chipset
Recommend Use:
Compatible Supermicro Systems
Model #:
MEM-DR480L-CL01-UN26
$
64
.99
–
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4GB RAM Replacement for Kingston HX426C16FB3/4, HX426C16FB3K2/8, HX426C16FB3K4/16 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chips
Recommend Use:
AMD & Intel Compatible
Model #:
5053772488410
$
41
.15
–
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Direct from A-Tech
This product is sold direct from the manufacturer.
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8GB RAM Replacement for Crucial CT8G4DFD8266 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chips
Recommend Use:
AMD & Intel Compatible
Model #:
5053772481190
$
68
.99
–
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This product is sold direct from the manufacturer.
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4GB RAM Replacement for Dell AA086414, SNPCND02C/4G | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
CAS Latency:
CL19
Voltage:
1.20V
Chipset:
Major Brand Chips
Recommend Use:
AMD & Intel Compatible
Model #:
5053772482685
$
41
.15
–
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