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Server Memory

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4GB RAM Replacement for HP 619488-B21, 647657-071, 647907-B21, 647907-B212, 647907-S21, 664695-001, NL797AA | DDR3 1333MHz PC3L-10600 ECC UDIMM 2Rx8 Server Memory
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4GB RAM Replacement for HP 619488-B21, 647657-071, 647907-B21, 647907-B212, 647907-S21, 664695-001, NL797AA | DDR3 1333MHz PC3L-10600 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.35V
  • Rank: 2Rx8
  • Model #: 5053772483545
  •  
  • $26.60 –
  • Free Shipping
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
16GB RAM Replacement for HP 850833-001, 867459-091, P00423-B21, P00423-H21, P00423-K21, P00424-B21, P00867-001 | DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx8 Server Memory
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16GB RAM Replacement for HP 850833-001, 867459-091, P00423-B21, P00423-H21, P00423-K21, P00424-B21, P00867-001 | DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772484078
  •  
  • $138.42 –
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
64GB RAM Replacement for HP 815101-B21, 815101-H21, 832800-B21, 838085-H21, 840759-091, 840759-791, 850882-001, 882362-091, P28223-B21, Q2D33A | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
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64GB RAM Replacement for HP 815101-B21, 815101-H21, 832800-B21, 838085-H21, 840759-091, 840759-791, 850882-001, 882362-091, P28223-B21, Q2D33A | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 4Rx4
  • Model #: 5053772484627
  •  
  • $298.16 –
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
728629R-B21 - HP Compatible 32GB PC4-17000 DDR4-2133Mhz 2RX4 1.2v ECC Registered RDIMM
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728629R-B21 - HP Compatible 32GB PC4-17000 DDR4-2133Mhz 2RX4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 728629R-B21
  •  
  • $199.45 –
16GB RAM Replacement for HP 840756-C9S, 851005-B21, 852264-001, 882344-B21, Q1V91A, T9V40AA | DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Server Memory
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16GB RAM Replacement for HP 840756-C9S, 851005-B21, 852264-001, 882344-B21, Q1V91A, T9V40AA | DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772484061
  •  
  • $86.39 –
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
P00925-B21 - HP Compatible 32GB PC4-23400 DDR4-2933Mhz 2Rx4 ECC Registered RDIMM
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P00925-B21 - HP Compatible 32GB PC4-23400 DDR4-2933Mhz 2Rx4 ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Parts: 5 Years
  • Model #: P00925-B21
  •  
  • $369.45 –
P00920-B21 - HP Compatible 16GB PC4-23400 DDR4-2933Mhz 1Rx4 1.2v ECC Registered RDIMM
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P00920-B21 - HP Compatible 16GB PC4-23400 DDR4-2933Mhz 1Rx4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx4
  • Model #: P00920-B21
  •  
  • $199.45 –
759934-B21 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 2Rx8 1.2v Registered RDIMM
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759934-B21 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 2Rx8 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 759934-B21
  •  
  • $84.45 –
P00920-B21 HPE 16GB 1Rx4 DDR4-2933 PC4-23400 CAS-21 Reg Memory P06187-001
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HP
Refurbished P00920-B21 HPE 16GB 1Rx4 DDR4-2933 PC4-23400 CAS-21 Reg Memory P06187-001
  • CAS Latency: CL21
  • Rank: Single Rank
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: P00920-B21-REF
P00926-B21 - HP Compatible 64GB PC4-23400 DDR4-2933Mhz 4Rx4 1.2v ECC LRDIMM
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P00926-B21 - HP Compatible 64GB PC4-23400 DDR4-2933Mhz 4Rx4 1.2v ECC LRDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 4Rx4
  • Model #: P00926-B21
  •  
  • $729.45 –
803665-B21 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 1Rx4 1.2v ECC Registered RDIMM
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803665-B21 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 1Rx4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 803665-B21
  •  
  • $74.45 –
839985-B21 - HP Compatible 32GB PC4-17000 DDR4-2133MHz 4Rx4 1.2V ECC LRDIMM
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839985-B21 - HP Compatible 32GB PC4-17000 DDR4-2133MHz 4Rx4 1.2V ECC LRDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 839985-B21
  •  
  • $259.45 –
16GB RAM Replacement for HP 726719-B21, 726719R-B21, 748672-001, 752369-561, 752369-581, 752369-EF1, 780673-081, 790111-001, 810744-B21, J9P83AA | DDR4 2133MHz PC4-17000 ECC RDIMM 2Rx4 Server Memory
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16GB RAM Replacement for HP 726719-B21, 726719R-B21, 748672-001, 752369-561, 752369-581, 752369-EF1, 780673-081, 790111-001, 810744-B21, J9P83AA | DDR4 2133MHz PC4-17000 ECC RDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772484016
  •  
  • $74.72 –
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
708639-B21 HP 8GB 2Rx4 PC3-14900R DDR3-1866 REG RAM 715273-001 712382-071
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HP
Refurbished 708639-B21 HP 8GB 2Rx4 PC3-14900R DDR3-1866 REG RAM 715273-001 712382-071
  • CAS Latency: CL13
  • Rank: Dual Rank
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: 708639-B21-REF
  •  
  • $25.00 –
  • Free Shipping
8GB RAM Replacement for HP 669239-081, 669239-581, 669324-B21, 669324-B212, 684035-001, 815371-B21 | DDR3 1600MHz PC3-12800 ECC UDIMM 2Rx8 Server Memory
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8GB RAM Replacement for HP 669239-081, 669239-581, 669324-B21, 669324-B212, 684035-001, 815371-B21 | DDR3 1600MHz PC3-12800 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: 5053772483897
  •  
  • $66.55 –
  • Free Shipping
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
16GB RAM Replacement for HP 726720-B21, 752371-081, 774173-001 | DDR4 2133MHz PC4-17000 ECC LRDIMM 2Rx4 Server Memory
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16GB RAM Replacement for HP 726720-B21, 752371-081, 774173-001 | DDR4 2133MHz PC4-17000 ECC LRDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772483965
  •  
  • $119.99 –
  • Free Shipping
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
P02890-B21 - HPE Compatible 16GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v ECC Registered RDIMM
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P02890-B21 - HPE Compatible 16GB 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 #: P02890-B21
  •  
  • $159.45 –
P00924-B21 HPE 32GB 2Rx4 DDR4-2933 PC4-2933Y-R CL21 Reg Memory P06189-001
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HP
Refurbished P00924-B21 HPE 32GB 2Rx4 DDR4-2933 PC4-2933Y-R CL21 Reg Memory P06189-001
  • CAS Latency: CL21
  • Rank: Dual Rank
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: P00924-B21-REF
P00922-B21 HPE 16GB D-R x8 PC4-23400 DDR4-2933 CL21 Reg Memory P06188-001
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HP
Refurbished P00922-B21 HPE 16GB D-R x8 PC4-23400 DDR4-2933 CL21 Reg Memory P06188-001
  • CAS Latency: CL21
  • Rank: Dual Rank
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: P00922-B21-REF
  •  
  • $150.00 –
  • Free Shipping
32GB RAM Replacement for HP 726722-B21, 752372-081, 752372-581, 774174-001, 790110-001, 839985-S21, J9P84AA | DDR4 2133MHz PC4-17000 ECC LRDIMM 4Rx4 Server Memory
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32GB RAM Replacement for HP 726722-B21, 752372-081, 752372-581, 774174-001, 790110-001, 839985-S21, J9P84AA | DDR4 2133MHz PC4-17000 ECC LRDIMM 4Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Rank: 4Rx4
  • Model #: 5053772484306
  •  
  • $125.45 –
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
647909-B21 HP 8GB D-R x8 PC3L-10600E DDR3-1333 Unbuffered LV Memory 664696-001
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HP
Refurbished 647909-B21 HP 8GB D-R x8 PC3L-10600E DDR3-1333 Unbuffered LV Memory 664696-001
  • CAS Latency: CL9
  • Rank: Dual Rank
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: 647909-B21-REF
  •  
  • $23.10 –
  • Free Shipping
4GB RAM Replacement for HP 726717-B21, 752367-081, 752367-581, 774169-001, 790112-001, 803026-B21, 803655-081, 804842-001, 807815-B21, J9P81AA | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
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4GB RAM Replacement for HP 726717-B21, 752367-081, 752367-581, 774169-001, 790112-001, 803026-B21, 803655-081, 804842-001, 807815-B21, J9P81AA | DDR4 2133MHz PC4-17000 ECC RDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: 5053772484528
  •  
  • $25.29 –
  • Free Shipping
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
782692-B21 - HP Compatible 8GB PC4-17000 DDR4-2133MHz 1Rx4 1.2V ECC Registered RDIMM
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782692-B21 - HP Compatible 8GB PC4-17000 DDR4-2133MHz 1Rx4 1.2V ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 782692-B21
  •  
  • $84.45 –
805347-B21 HP 8GB Single Rx8 DDR4-2400 PC4-2400T-R REG RAM 819410-001 809080-091
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HP
Refurbished 805347-B21 HP 8GB Single Rx8 DDR4-2400 PC4-2400T-R REG RAM 819410-001 809080-091
  • CAS Latency: CL17
  • Rank: Single Rank
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: 805347-B21-REF
P00918-B21 - HP Compatible 8GB PC4-23400 DDR4-2933Mhz 1Rx8 1.2v ECC Registered RDIMM
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P00918-B21 - HP Compatible 8GB PC4-23400 DDR4-2933Mhz 1Rx8 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: P00918-B21
  •  
  • $144.45 –
P07644-B21 HPE 32GB PC4-25600 DDR4-3200MHz ECC Reg CL22 Dual Rank Memory Module
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HP
Refurbished P07644-B21 HPE 32GB PC4-25600 DDR4-3200MHz ECC Reg CL22 Dual Rank Memory Module
  • CAS Latency: CL22
  • Part Number: P07644-B21
  • Type: 288-Pin DDR4 SDRAM
  • Parts: 30 Days
  • Model #: P07644-B21-REF
  •  
  • $485.00 –
  • Free Shipping
16GB RAM Replacement for HP 1CA75AA, 1CA75AT, 862690-091, 862976-B21, 869538-001 | DDR4 2400MHz PC4-19200 ECC UDIMM 2Rx8 Server Memory
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16GB RAM Replacement for HP 1CA75AA, 1CA75AT, 862690-091, 862976-B21, 869538-001 | DDR4 2400MHz PC4-19200 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772484214
  •  
  • $149.99 –
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
32GB RAM Replacement for HP 805353-B21, 809084-091, 809084-391, 819414-001, 867285-001 | DDR4 2400MHz PC4-19200 ECC LRDIMM 2Rx4 Server Memory
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32GB RAM Replacement for HP 805353-B21, 809084-091, 809084-391, 819414-001, 867285-001 | DDR4 2400MHz PC4-19200 ECC LRDIMM 2Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Model #: 5053772484313
  •  
  • $170.99 –
Direct from A-Tech Direct from A-Tech
This product is sold direct from the manufacturer.
753221-B21 - HP Compatible 16GB PC4-17000 DDR4-2133Mhz 2Rx4 1.2v Registered RDIMM
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753221-B21 - HP Compatible 16GB PC4-17000 DDR4-2133Mhz 2Rx4 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 753221-B21
  •  
  • $124.45 –
880841-B21 - HPE Compatible 32GB PC4-21300 DDR4-2666Mhz 2Rx4 1.2v 288-Pin DDR4 SDRAM
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880841-B21 - HPE Compatible 32GB PC4-21300 DDR4-2666Mhz 2Rx4 1.2v 288-Pin DDR4 SDRAM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: 880841-B21
  •  
  • $219.45 –
778268-B21 - HP Compatible 16GB PC4-17000 DDR4-2133Mhz 2Rx4 1.2v Registered RDIMM
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778268-B21 - HP Compatible 16GB PC4-17000 DDR4-2133Mhz 2Rx4 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 778268-B21
  •  
  • $124.45 –
854594-B21 - HP Compatible 16GB PC4-19200 DDR4-2400Mhz 1Rx4 1.2v Registered RDIMM
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854594-B21 - HP Compatible 16GB PC4-19200 DDR4-2400Mhz 1Rx4 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 854594-B21
  •  
  • $129.45 –
838085-B21 - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
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838085-B21 - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 838085-B21
  •  
  • $429.45 –
805669-B21 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 2Rx8 1.2v Registered RDIMM
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805669-B21 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 2Rx8 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 805669-B21
  •  
  • $84.45 –
P00924-B21 - HP Compatible 32GB PC4-23400 DDR4-2933Mhz 2Rx4 1.2v ECC Registered RDIMM
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P00924-B21 - HP Compatible 32GB PC4-23400 DDR4-2933Mhz 2Rx4 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx4
  • Model #: P00924-B21
  •  
  • $369.45 –
P00922-B21 - HP Compatible 16GB PC4-23400 DDR4-2933Mhz 2Rx8 1.2v ECC Registered RDIMM
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P00922-B21 - HP Compatible 16GB PC4-23400 DDR4-2933Mhz 2Rx8 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: P00922-B21
  •  
  • $239.45 –
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