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Speed
DDR5
DDR5 7200 (PC5 57600)
DDR5 6400 (PC5 51200)
DDR5 6200 (PC5 49600)
DDR5 6000 (PC5 48000)
DDR5 5600 (PC5 44800)
DDR5 5200 (PC5 41600)
DDR5 4800 (PC5 38400)
DDR4
DDR4 4800 (PC4-38400)
DDR4 3200 (PC4 25600)
DDR4 2933 (PC4 23466)
DDR4 2933 (PC4 23400)
DDR4 2666 (PC4 21330)
DDR4 2666 (PC4 21300)
DDR4 2400 (PC4 19200)
DDR4 2133 (PC4 17060)
DDR4 2133 (PC4 17000)
DDR3
DDR5 6800 (PC5 54400)
DDR4 2666 (PC4 21333)
DDR3 3200 (PC3 25600)
DDR3 2933 (PC3 23400)
DDR3 2666 (PC3 21300)
DDR3 2133 (PC3 17000)
DDR3 1866 (PC3 14900)
DDR3L 1866 (PC3L 14900)
DDR3 1600 (PC3 12800)
DDR3L 1600 (PC3L 12800)
DDR3 1333 (PC3 8500)
DDR3 1333 (PC3 10660)
DDR3 1333 (PC3 10600)
DDR3L 1333 (PC3L 10600)
DDR3 1066 (PC3 8500)
DDR3L 1066 (PC3L 8500)
DDR2
DDR2 1066 (PC2 8500)
DDR2 800 (PC2 6400)
DDR2 667 (PC2 5400)
DDR2 667 (PC2 5300)
DDR2 667 (PC2 5200)
DDR2 533 (PC2 4200)
DDR2 400 (PC2 3200)
DDR
DDR 400 (PC 3200)
DDR 333 (PC 2700)
DDR 266 (PC 2100)
Type
260-Pin DDR4 SO-DIMM
288-Pin DDR4 RDIMM
288-Pin DDR4 SDRAM
288-Pin DDR5 SDRAM
Capacity
128GB per Module
256GB (2 x 128GB)
512GB (4 x 128GB)
1TB (8 x 128GB)
64GB per Module
64GB
128GB (2 x 64GB)
256GB (4 x 64GB)
384GB (6 x 64GB)
512GB (8 x 64GB)
768GB (12 x 64GB)
32GB per Module
32GB
64GB (2 x 32GB)
128GB (4 x 32GB)
256GB (8 x 32GB)
384GB (12 x 32GB)
512GB (16 x 32GB)
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16GB per Module
16GB
32GB (2 x 16GB)
64GB (4 x 16GB)
96GB (6 x 16GB)
128GB (8 x 16GB)
192GB (12 x 16GB)
8GB per Module
8GB
16GB (2 x 8GB)
32GB (4 x 8GB)
48GB (6 x 8GB)
64GB (8 x 8GB)
128GB (16 x 8GB)
4GB per Module
4GB
2GB per Module
2GB
Others
128GB
Show More
CAS Latency
CL1.5
CL11
CL15
CL17
CL19
Voltage
1.20V
1.35V
ECC
Yes
No
ECC Chipkill
Buffered/Registered
Registered
Unbuffered
Unbuffered / Unregistered
Unregistered
Load Reduced
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Total Capacity
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DDR4 2666 (PC4 21300)
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16GB RAM Replacement for Hynix HMA82GU7CJR8N-VK, HMA82GU8CJR8N-VK | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx8
Model #:
5053772478855
$
175
.99
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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16GB RAM Replacement for Synology D4RD-2666-16G | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx8
Model #:
5053772488946
$
176
.23
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
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16GB RAM Replacement for IBM-Lenovo 01KR360 | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx8
Model #:
5053772485921
$
175
.99
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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16GB RAM Replacement for Dell 370-AEJP, 370-AEKL, AA335286, SNPVDFYDC/16G, VDFYD | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx8
Model #:
5053772482371
$
175
.99
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
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8GB RAM Replacement for Crucial CT8G4RFS8266 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
1Rx8
Model #:
NE-PNR-1634
$
71
.49
–
Direct from A-Tech
This product is sold direct from the manufacturer.
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UCS-MR-X32G2RS-H - Cisco Compatible 32GB PC4-21300 DDR4-2666Mhz 2Rx4 1.2v ECC Registered RDIMM
Chipset:
Major Brand Chipset
CAS Latency:
CL15
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Model #:
UCS-MR-X32G2RS-H
$
279
.45
–
Add to cart
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8GB RAM Replacement for Micron MTA9ASF1G72PZ-2G6, MTA9ASF1G72PZ-2G6D1 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
1Rx8
Model #:
5053772478336
$
71
.49
–
Direct from A-Tech
This product is sold direct from the manufacturer.
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8GB RAM Replacement for IBM-Lenovo 01AG617, 01KR186, 01KR363, 4X70P98201, 7X77A01301 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
1Rx8
Model #:
5053772486485
$
71
.49
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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8GB RAM Replacement for Hynix HMA81GR7CFR8N-VK, HMA81GR7MFR8N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
1Rx8
Model #:
NE-PNR-1830
$
71
.49
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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16GB RAM Replacement for Dell 370-ADTE | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
1Rx4
Model #:
5053772482272
$
153
.80
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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4X70P98201 - Lenovo Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V ECC Registered RDIMM
Chipset:
Major Brand Chipset
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Rank:
1Rx8
Model #:
4X70P98201
$
89
.45
–
Add to cart
Compare
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32GB RAM Replacement for Crucial CT32G4RFD4266 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx4
Model #:
5053772480940
$
305
.90
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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8GB RAM Replacement for Samsung M393A1K43BB1-CTD | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
1Rx8
Model #:
5053772479814
$
71
.49
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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32GB RAM Replacement for Cisco UCS-MR-X32G2RS-H, 15-105081-01 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx4
Model #:
NE-PNR-1560
$
305
.90
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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64GB RAM Replacement for IBM-Lenovo 01AG622, 01DE975, 01KR372, 4X77A78614, 7X77A01305 | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
4Rx4
Model #:
5053772486331
$
403
.19
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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32GB RAM Replacement for IBM-Lenovo 01AG619 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx4
Model #:
NE-PNR-1924
$
305
.90
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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32GB RAM Replacement for Dell 370-ADNE, 370-ADNF, 370-ADOT | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx4
Model #:
5053772482579
$
305
.90
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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32GB RAM Replacement for HP 2660-0431, L09286-850, P04177-001 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx4
Model #:
NE-PNR-1743
$
305
.90
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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370-ADND - Dell Compatible 16GB PC4-21300 DDR4-2666Mhz 2RX8 1.2v ECC Registered RDIMM
Chipset:
Major Brand Chipset
CAS Latency:
CL15
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Model #:
370-ADND
$
149
.45
–
Add to cart
Compare
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AA101752 - Dell Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC UDIMM
CAS Latency:
CL15
Voltage:
1.20V
Chipset:
Major Brand Chipset
ECC:
Yes
Model #:
AA101752
$
79
.45
–
Add to cart
Compare
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Synology D4ES01-8G DDR4 ECC SODIMM Server Memory
Type:
260-Pin DDR4 SO-DIMM
Model #:
SYN-D4ES8G
$
395
.40
–
Add to cart
Compare
Quick View
370-ADNF - Dell Compatible 32GB PC4-21300 DDR4-2666Mhz 2RX4 1.2v ECC Registered RDIMM
Chipset:
Major Brand Chipset
CAS Latency:
CL15
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Model #:
370-ADNF
$
279
.45
–
Add to cart
Compare
Quick View
16GB RAM Replacement for Kingston KSM26ED8/16HD, KSM26ED8/16MR, KTD-PE426E/16G, KTH-PL426E/16G, KTL-TS426E/16G | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx8
Model #:
5053772488113
$
175
.99
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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8GB RAM Replacement for Kingston KSM26RS8/8HAI, KSM26RS8/8HCI, KSM26RS8/8HDI, KSM26RS8/8MEI, KTD-PE426S8/8G, KTH-PL426S8/8G, KTL-TS426S8/8G | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
1Rx8
Model #:
5053772488670
$
71
.49
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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UCS-MR-X16G1RS-H - Cisco Compatible 16GB PC4-21300 DDR4-2666Mhz 1Rx4 1.2v ECC Registered RDIMM
Chipset:
Major Brand Chipset
CAS Latency:
CL15
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Model #:
UCS-MR-X16G1RS-H
$
149
.45
–
Add to cart
Compare
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868846-001 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 2RX8 1.2v ECC Registered RDIMM
Chipset:
Major Brand Chipset
CAS Latency:
CL15
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Model #:
868846-001
$
149
.45
–
Add to cart
Compare
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16GB RAM Replacement for Micron MTA18ASF2G72PDZ-2G6, MTA18ASF2G72PDZ-2G6D1, MTA18ASF2G72PDZ-2G6H1 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx8
Model #:
5053772477278
$
176
.23
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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3TK88AT - HP Compatible 8GB PC4-21300 DDR4-2666MHz 1Rx8 1.2V Non-ECC SODIMM
Chipset:
Major Brand Chipset
CAS Latency:
CL15
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Model #:
3TK88AT
$
79
.45
–
Add to cart
Compare
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840757-091 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1RX4 1.2v ECC Registered RDIMM
Chipset:
Major Brand Chipset
CAS Latency:
CL15
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Model #:
840757-091
$
149
.45
–
Add to cart
Compare
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16GB RAM Replacement for HP 815098-B21, 815098-K21, 838081-H21, 838081-K21, 840757-091, 840757-191, 845264-B21, 872970-001, 881067-B21, P26030-001 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
1Rx4
Model #:
5053772484085
$
153
.80
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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16GB RAM Replacement for Hynix HMA82GR7AFR4N-VK, HMA82GR7CJR4N-VK, HMA82GR7DJR4N-VK, HMA82GR7JJR4N-VK, HMA82GR7MFR4N-VK | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx4 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
1Rx4
Model #:
5053772476707
$
153
.80
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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Q7D81A - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v ECC Registered RDIMM
Chipset:
Major Brand Chipset
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Rank:
2Rx8
Model #:
Q7D81A
$
79
.45
–
Add to cart
Compare
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AA138422 - Dell Compatible 16GB PC4-21300 DDR4-2666Mhz 2RX8 1.2v ECC Registered RDIMM
Chipset:
Major Brand Chipset
CAS Latency:
CL15
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Model #:
AA138422
$
149
.45
–
Add to cart
Compare
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16GB RAM Replacement for Micron MTA18ASF2G72PDZ-2G6B1, MTA18ASF2G72PDZ-2G6D1QG, MTA18ASF2G72PDZ-2G6E1, MTA18ASF2G72PDZ-2G6H1R, MTA18ASF2G72PDZ-2G6J1 | DDR4 2666 PC4-21300 ECC RDIMM 2Rx8 Server Memory
Chipset:
Micron Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx8
Model #:
NE-PNR-2043
$
182
.36
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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32GB RAM Replacement for Kingston HP26D4R9D4MEI-32, KSM26RD4/32MEI, KSM26RD4/32MRR, KTD-PE426/32G, KTH-PL426/32G | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
Chipset:
Major Brand Chipset
CAS Latency:
CL19
Voltage:
1.20V
Rank:
2Rx4
Model #:
5053772488304
$
305
.90
–
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
Compare
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370-ADNI - Dell Compatible 8GB PC4-21300 DDR4-2666Mhz 1RX8 1.2v ECC Registered RDIMM
Chipset:
Major Brand Chipset
CAS Latency:
CL15
Voltage:
1.20V
Type:
288-Pin DDR4 SDRAM
Model #:
370-ADNI
$
89
.45
–
Add to cart
Compare
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