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880842-B21 - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
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880842-B21 - HP Compatible 64GB PC4-21300 DDR4-2666Mhz 4Rx4 1.2v ECC LRDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 4Rx4
  • Model #: 880842-B21
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  • $429.45 
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4GB RAM Replacement for HP 733019-581, 820077-B21, 821223-081, 823810-001, A2H31AV, A2Z48AA, A2Z48AT | DDR3 1600MHz PC3L-12800 ECC UDIMM 1Rx8 Server Memory
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  • $26.60 
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HP 462864-B21 PCI-Express x8 SAS Smart Array P410/512 BBWC Controller
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HP
HP 462864-B21 PCI-Express x8 SAS Smart Array P410/512 BBWC Controller
  • Internal Connectors: 2 x mini-SAS
  • RAID: RAID 0/1/0+1/5/0+5
  • Cache Memory: 512MB ECC DDR2 SDRAM
  • Parts: 30 DAYS WARRANTY
  • Model #: 462864-B21
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
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  • $199.45 
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32GB RAM Replacement for HP 708643-B21, 712384-081, 712384-08M, 715275-001, F1F33AA | DDR3 1866MHz PC3-14900 ECC LRDIMM 4Rx4 Server Memory
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  • $68.35 
  • Free Shipping
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HP 631674-B21 PCI-Express 3.0 x8 Low Profile SATA / SAS Smart Array P421/2GB FBWC Controller Card
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HP
HP 631674-B21 PCI-Express 3.0 x8 Low Profile SATA / SAS Smart Array P421/2GB FBWC Controller Card
  • External Connectors: 2 x SFF-8088 mini-SAS
  • Transfer Rate: Up to 600 MB/sec
  • RAID: RAID 0/1/1+0/5/6/50/60
  • Cache Memory: 2 GB ECC DDR3 SDRAM
  • Model #: 631674-B21
726722-B21 - HP Compatible 32GB PC4-17000 DDR4-2133Mhz 4Rx4 1.2v ECC LRDIMM
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726722-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 #: 726722-B21
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  • $199.45 
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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
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  • $119.45 
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726720-B21 - HP Compatible 16GB PC4-17000 DDR4-2133Mhz 2Rx4 1.2v Registered RDIMM
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726720-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 #: 726720-B21
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  • $124.45 
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726736-B21 HP Smart Array P440ar/2GB FBWC 12Gb 2-ports SAS Controller 749796-001
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HP
Refurbished 726736-B21 HP Smart Array P440ar/2GB FBWC 12Gb 2-ports SAS Controller 749796-001
  • Transfer Rate: 1.2Gbps
  • RAID: 0, 1, 1, 10, 10, 5, 50 , 6 , 60
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: 726736-B21-REF
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  • $24.00 
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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
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  • $219.45 
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726719R-B21 - HP Compatible 16GB PC4-17000 DDR4-2133Mhz 2RX4 1.2v ECC Registered RDIMM
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726719R-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 #: 726719R-B21
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  • $124.45 
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700838-B21 - HP Compatible 64GB PC4-17000 DDR4-2133Mhz 4Rx4 1.2v ECC LRDIMM
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700838-B21 - HP Compatible 64GB 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 #: 700838-B21
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  • $444.95 
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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
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  • $199.45 
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739254-B21 HP 750W Common Slot Platinum Power Supply Kit 742516-001 746072-001
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HP
Refurbished 739254-B21 HP 750W Common Slot Platinum Power Supply Kit 742516-001 746072-001
  • Type: Power Module
  • Input Voltage: 100 - 240 V
  • Efficiency: 94
  • Parts: 30 Days
  • Model #: 739254-B21-REF
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  • $27.99 
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881067-B21 - HPE Compatible 16GB PC4-21300 DDR4-2666Mhz 1Rx4 1.2v 288-Pin DDR4 SDRAM
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881067-B21 - HPE Compatible 16GB PC4-21300 DDR4-2666Mhz 1Rx4 1.2v 288-Pin DDR4 SDRAM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx4
  • Model #: 881067-B21
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  • $159.45 
  • Free Shipping
P18451?B21 - HP Compatible 64GB PC4-23400 DDR4-2933MHz 4Rx4 1.2v 288-Pin DDR4 SDRAM
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P18451?B21 - HP Compatible 64GB PC4-23400 DDR4-2933MHz 4Rx4 1.2v 288-Pin DDR4 SDRAM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 4Rx4
  • Model #: P18451?B21
  •  
  • $729.45 
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HPE P38714-B21 AMD EPYC 7443P 2.85GHz 24-Core 200w Processor
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  • $1,480.50 
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726722-B21 HP 32GB PC4-2133P-L DDR4-2133 ECC Quad Rank Smart Memory 752372-081 - OEM
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  • $111.09 
726719-B21 - HP Compatible 16GB PC4-17000 DDR4-2133Mhz 2Rx4 1.2v Registered RDIMM
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726719-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 #: 726719-B21
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  • $124.45 
  • Free Shipping
728629-B21 - HP Compatible 32GB PC4-17000 DDR4-2133Mhz 2Rx4 1.2v Registered RDIMM
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728629-B21 - HP Compatible 32GB 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 #: 728629-B21
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  • $209.45 
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16GB RAM Replacement for HP 838089-B21, P06184-001 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Server Memory
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16GB RAM Replacement for HP 838089-B21, P06184-001 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Rank: 2Rx8
  • Model #: 5053772484139
  •  
  • $166.49 
Direct from A-Tech Direct from A-Tech
HPE 744689-B21 800W Gold (Redundant)/900W (Non-Redundant) AC Power Input Module
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  • $82.25 
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HP 447883-B21 NC364m Quad Port BL-C Adapter
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HP
HP 447883-B21 NC364m Quad Port BL-C Adapter
  • Specifications: Host Interface: PCI Express x4 Interfaces/Ports: 4 x 10/100/1000Base-T RJ-45
  • Parts: 1 year limited
  • Labor: 1 year limited
  • Model #: 447883-B21
  •  
  • $143.25 
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726897-B21 HP Smart Array P840/4GB FBWC 12Gb 2-ports SAS Controller
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HP
Refurbished 726897-B21 HP Smart Array P840/4GB FBWC 12Gb 2-ports SAS Controller
  • Transfer Rate: 1.2Gbbps
  • RAID: 0, 1, 5, 6, 10, 50, 60
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: 726897-B21-REF
  •  
  • $30.00 
  • Free Shipping
468406-B21 HP 24 Bay 3Gb SAS Expander Card PCI-E 487738-001 468405-001
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HP
Refurbished 468406-B21 HP 24 Bay 3Gb SAS Expander Card PCI-E 487738-001 468405-001
  • Transfer Rate: 600Mbs
  • RAID: Yes
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: 468406-B21-REF
  •  
  • $83.25 
  • Free Shipping
HPE 631674-B21 Smart Array P421/2GB FBWC 6Gb 2-ports Ext SAS Controller
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  • $74.99 
  • Free Shipping
HPE 631674-B21 Smart Array P421/2GB FBWC 6Gb 2-ports Ext SAS Controller
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  • $74.99 
  • Free Shipping
(NOT FOR HOME PC!) HP 581284-B21 581310-001 450GB 6G 10K 2.5" DP SAS HDD Hard Drive
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  • $89.98 
  • Free Shipping
HP 745710-202 800W/900W GOLD AC POWER INPUT ME - 744689-B21, 813534-B21, 754376-
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  • $81.25 
  • Free Shipping
739252-B21 HP 460W Common Slot Platinum Power Supply Kit 742515-001 746071-001
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HP
Refurbished 739252-B21 HP 460W Common Slot Platinum Power Supply Kit 742515-001 746071-001
  • Type: Power Module
  • Input Voltage: 100 - 240 V
  • Efficiency: 96
  • Parts: 30 Days
  • Model #: 739252-B21-REF
  •  
  • $21.01 
  • Free Shipping
46W0817 - Lenovo Compatible 16GB PC4-17000 DDR4-2133Mhz 2RX8 1.2v ECC UDIMM
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46W0817 - Lenovo Compatible 16GB PC4-17000 DDR4-2133Mhz 2RX8 1.2v ECC UDIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 46W0817
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  • $169.45 
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726722-B21 HP 32GB Quad Rank x4 DDR4-2133 L-Reduced Memory 774174-001 752372-081
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HP
Refurbished 726722-B21 HP 32GB Quad Rank x4 DDR4-2133 L-Reduced Memory 774174-001 752372-081
  • CAS Latency: CL15
  • Rank: Quad Rank
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: 726722-B21-REf