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P61787-B21 - HPE Compatible 16GB PC5-38400 DDR5-4800Mhz 1Rx8 ECC Registered RDIMM
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P61787-B21 - HPE Compatible 16GB PC5-38400 DDR5-4800Mhz 1Rx8 ECC Registered RDIMM
  • Brand: HPE
  • Capacity: 16GB
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: P61787-B21
  •  
  • $729.45 
4X71N41633 - Lenovo Compatible 16GB PC5-44800 DDR5-5600Mhz 1Rx8 non-ECC UDIMM
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4X71N41633 - Lenovo Compatible 16GB PC5-44800 DDR5-5600Mhz 1Rx8 non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Parts: 5 Years
  • Model #: 4X71N41633
  •  
  • $359.45 
815102-B21 - HP Compatible 128GB PC4-21300 DDR4-2666MHz 8Rx4 1.2V ECC LRDIMM
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815102-B21 - HP Compatible 128GB PC4-21300 DDR4-2666MHz 8Rx4 1.2V ECC LRDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 815102-B21
  •  
  • $1,195.95 
  • Free Shipping
OWC 256GB Replacement for HP P07654?H21 P43172?B21 P43172?B21 P20506-001 P11448-0A1 - DDR4 3200 PC4-25600 CL22 8Rx4 288-pin 1.2V ECC Load Reduced LRDIMM Memory RAM Module Upgrade
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  •  
  • $1,899.99 
Direct from OWC Direct from OWC
64GB RAM Replacement for HP 1XD87AA, 815101-K21, 815101-S21, 838085-B21, 838085-K21, 840759-191, 840759-691, 868844-001, 881901-B21, 882449-001 | DDR4 2666MHz PC4-21300 ECC LRDIMM 4Rx4 Server Memory
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  •  
  • $314.41 
Direct from A-Tech Direct from A-Tech
836221-B21 - HP Compatible 16GB PC4-19200 DDR4-2400Mhz 2Rx4 1.2v Registered RDIMM
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836221-B21 - HP Compatible 16GB PC4-19200 DDR4-2400Mhz 2Rx4 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 836221-B21
  •  
  • $139.45 
4X77A12184 - Lenovo Compatible 16GB DDR4-2933Mhz 2Rx8 ECC registered RDIMM
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4X77A12184 - Lenovo Compatible 16GB DDR4-2933Mhz 2Rx8 ECC registered RDIMM
  • Chipset: Major Brand Chipset
  • Rank: 2Rx8
  • Parts: 5 Years
  • Model #: 4X77A12184
  •  
  • $239.45 
P14398-B21 - HP Compatible 16GB PC4-25600 DDR4-3200Mhz 2Rx4 ECC Registered RDIMM
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P14398-B21 - HP Compatible 16GB PC4-25600 DDR4-3200Mhz 2Rx4 ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Parts: 5 Years
  • Model #: P14398-B21
  •  
  • $229.45 
726718-B21 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 1Rx4 1.2v Registered RDIMM
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726718-B21 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 1Rx4 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 726718-B21
  •  
  • $89.45 
8GB RAM Replacement for IBM-Lenovo 01AG617, 01KR186, 01KR363, 4X70P98201, 7X77A01301 | DDR4 2666MHz PC4-21300 ECC RDIMM 1Rx8 Server Memory
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  •  
  • $71.49 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
P18444-B21 - HPE Compatible 16GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v ECC Registered RDIMM
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P18444-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 #: P18444-B21
  •  
  • $159.45 
832798-B21 - HPE Compatible 32GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v ECC Registered RDIMM
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832798-B21 - HPE Compatible 32GB 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 #: 832798-B21
  •  
  • $199.45 
4X77A81438 - Lenovo Compatible 32GB DDR5-4800Mhz 1Rx4 ECC registered RDIMM
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4X77A81438 - Lenovo Compatible 32GB DDR5-4800Mhz 1Rx4 ECC registered RDIMM
  • Chipset: Major Brand Chipset
  • Rank: 1Rx4
  • Parts: 5 Years
  • Model #: 4X77A81438
  •  
  • $1,249.45 
4X77A81439 - Lenovo Compatible 32GB DDR5-4800Mhz 1Rx4 ECC registered RDIMM
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4X77A81439 - Lenovo Compatible 32GB DDR5-4800Mhz 1Rx4 ECC registered RDIMM
  • Chipset: Major Brand Chipset
  • Rank: 1Rx4
  • Parts: 5 Years
  • Model #: 4X77A81439
  •  
  • $1,249.45 
838081-B21 - HP Compatible 16GB PC4-21300 DDR4-2666Mhz 1Rx4 1.2V ECC Registered RDIMM
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838081-B21 - 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 #: 838081-B21
  •  
  • $159.45 
8GB RAM Replacement for IBM-Lenovo 4X71B32811 | DDR4 2933MHz PC4-23400 ECC UDIMM 1Rx8 Server Memory
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8GB RAM Replacement for IBM-Lenovo 4X71B32811 | DDR4 2933MHz PC4-23400 ECC UDIMM 1Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Rank: 1Rx8
  • Model #: 5053772486553
  •  
  • $139.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
P43167-B21 - HPE Compatible 16GB DDR4-3200Mhz 1Rx4 ECC Registered RDIMM
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P43167-B21 - HPE Compatible 16GB DDR4-3200Mhz 1Rx4 ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Rank: 1Rx4
  • Parts: 5 Years
  • Model #: P43167-B21
  •  
  • $259.45 
4X77A81437 - Lenovo Compatible 16GB DDR5-4800Mhz 1Rx8 ECC registered RDIMM
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4X77A81437 - Lenovo Compatible 16GB DDR5-4800Mhz 1Rx8 ECC registered RDIMM
  • Chipset: Major Brand Chipset
  • Rank: 1Rx8
  • Parts: 5 Years
  • Model #: 4X77A81437
  •  
  • $729.45 
P11446-1A1 - HPE Compatible 64GB DDR4-3200Mhz 2Rx4 ECC Registered RDIMM
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P11446-1A1 - HPE Compatible 64GB DDR4-3200Mhz 2Rx4 ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Rank: 2Rx4
  • Parts: 5 Years
  • Model #: P11446-1A1
  •  
  • $759.45 
832800-B21 - HP Compatible 64GB PC4-21300 DDR4-2666MHz 4Rx4 1.2V ECC LRDIMM
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832800-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 #: 832800-B21
  •  
  • $319.45 
838079-B21 - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 1Rx8 1.2v ECC Registered RDIMM
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838079-B21 - HP 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 #: 838079-B21
  •  
  • $94.45 
P14117-B21 - HPE Compatible 16GB PC4-23400 DDR4-2933Mhz 1Rx4 ECC Registered RDIMM
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P14117-B21 - HPE Compatible 16GB PC4-23400 DDR4-2933Mhz 1Rx4 ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Rank: 1Rx4
  • Parts: 5 Years
  • Model #: P14117-B21
  •  
  • $144.45 
815097-B21 - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 1Rx8 1.2v Registered RDIMM
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815097-B21 - HP Compatible 8GB PC4-21300 DDR4-2666Mhz 1Rx8 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 815097-B21
  •  
  • $94.45 
A8711890 - Dell Compatible 64GB PC4-19200 DDR4-2400Mhz 4Rx4 1.2v ECC LRDIMM
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A8711890 - Dell Compatible 64GB PC4-19200 DDR4-2400Mhz 4Rx4 1.2v ECC LRDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: A8711890
  •  
  • $459.45 
P61789-B21 - HPE Compatible 32GB PC5-38400 DDR5-4800Mhz 2Rx8 ECC Registered RDIMM
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P61789-B21 - HPE Compatible 32GB PC5-38400 DDR5-4800Mhz 2Rx8 ECC Registered RDIMM
  • Brand: HPE
  • Capacity: 32GB
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: P61789-B21
  •  
  • $1,679.45 
4X71L66407 - Lenovo Compatible 16GB DDR4-3200Mhz 1Rx8 ECC UDIMM
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4X71L66407 - Lenovo Compatible 16GB DDR4-3200Mhz 1Rx8 ECC UDIMM
  • Chipset: Major Brand Chipset
  • Rank: 1Rx8
  • Parts: 5 Years
  • Model #: 4X71L66407
  •  
  • $284.45 
4X77A12186 - Lenovo Compatible 64GB DDR4-2933Mhz 2Rx4 ECC registered RDIMM
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4X77A12186 - Lenovo Compatible 64GB DDR4-2933Mhz 2Rx4 ECC registered RDIMM
  • Chipset: Major Brand Chipset
  • Rank: 2Rx4
  • Parts: 5 Years
  • Model #: 4X77A12186
  •  
  • $659.45 
4X71K53891 - Lenovo Compatible 16GB DDR5-4800Mhz 1Rx8 ECC UDIMM
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4X71K53891 - Lenovo Compatible 16GB DDR5-4800Mhz 1Rx8 ECC UDIMM
  • Chipset: Major Brand Chipset
  • Rank: 1Rx8
  • Parts: 5 Years
  • Model #: 4X71K53891
  •  
  • $759.45 
P61791-B21 - HPE Compatible 128GB PC5-38400 DDR5-4800Mhz 4Rx4 ECC Registered RDIMM
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P61791-B21 - HPE Compatible 128GB PC5-38400 DDR5-4800Mhz 4Rx4 ECC Registered RDIMM
  • Brand: HPE
  • Capacity: 128GB
  • Speed: DDR5 4800 (PC5 38400)
  • ECC: Yes
  • Model #: P61791-B21
  •  
  • $4,999.45 
46W0788 - IBM Compatible 8GB PC4-17000 DDR4-2133Mhz 1Rx4 1.2v Registered RDIMM
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46W0788 - IBM Compatible 8GB PC4-17000 DDR4-2133Mhz 1Rx4 1.2v Registered RDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 46W0788
  •  
  • $89.45 
810744-B21 - HP Compatible 16GB PC4-17000 DDR4-2133Mhz 2Rx4 1.2v ECC Registered RDIMM
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810744-B21 - HP Compatible 16GB 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 #: 810744-B21
  •  
  • $124.45 
1XD87AA - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
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1XD87AA - 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 #: 1XD87AA
  •  
  • $319.45 
4X77A12188 - Lenovo Compatible 32GB PC4-25600 DDR4-3200Mhz 2Rx8 1.2v ECC Registered RDIMM
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4X77A12188 - Lenovo Compatible 32GB PC4-25600 DDR4-3200Mhz 2Rx8 1.2v ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: 4X77A12188
  •  
  • $549.45 
4X71N34263 - Lenovo Compatible 8GB PC5-38400 DDR5-4800Mhz 1Rx16 non-ECC UDIMM
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4X71N34263 - Lenovo Compatible 8GB PC5-38400 DDR5-4800Mhz 1Rx16 non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Parts: 5 Years
  • Model #: 4X71N34263
  •  
  • $199.45 
P06184-001 - HPE Compatible 16GB PC4-21300 DDR4-2666Mhz 2Rx8 1.2v ECC Registered RDIMM
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P06184-001 - 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 #: P06184-001
  •  
  • $159.45 
4X71L72497 - Lenovo Compatible 8GB PC4-25600 DDR4-3200Mhz 1Rx8 non-ECC UDIMM
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4X71L72497 - Lenovo Compatible 8GB PC4-25600 DDR4-3200Mhz 1Rx8 non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Parts: 5 Years
  • Model #: 4X71L72497
  •  
  • $89.45