Skip to main content
  • New
Department
Brands
Show More
Price
Show More
Speed
Capacity
CAS Latency
Recommend Use
Voltage
ECC
Type
Color
LED Color
All Top Brands
Condition
Total Capacity
Useful Links
Customer Ratings
avatar

Any questions? Our AI beta will help you find out quickly.

Sort By:
View:
HP 4GB DDR4 SDRAM Memory Module 13L78AT
Quick View
HP
HP 4GB DDR4 SDRAM Memory Module 13L78AT
  • CAS Latency: CL1.5
  • Color: Black
  • LED Color: None
  • Model #: 13L78AT
  •  
  • $39.99 
  • Free Shipping
4GB RAM Replacement for HP 604504-B21, 605312-071, 606424-001, 616724-071, 647647-071, 647869-B21, 687457-001, 687458-001, A0R57A, AM386A, AT108A | DDR3 1333MHz PC3L-10600 ECC RDIMM 1Rx4 Server Memory
Quick View
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
OWC 16GB Replacement for HP 684316?181 688963?001 713756?081 713985?B21 713985?B211 - DDR3L 1600 PC3L-12800 CL11 2Rx4 240-pin 1.35V ECC Registered RDIMM Memory RAM Module Upgrade
Quick View
  •  
  • $59.99 
Direct from OWC Direct from OWC
16GB RAM Replacement for HP 726720-B21, 752371-081, 774173-001 | DDR4 2133MHz PC4-17000 ECC LRDIMM 2Rx4 Server Memory
Quick View
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
726722-B21 - HP Compatible 32GB PC4-17000 DDR4-2133Mhz 4Rx4 1.2v ECC LRDIMM
Quick View
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
  •  
  • $194.45 
778267-B21 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 1Rx4 1.2v Registered RDIMM
Quick View
778267-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 #: 778267-B21
  •  
  • $154.95 
  • Free Shipping
HP 32GB DDR4 2133 (PC4 17000) Load Reduced Memory Kit Model 726722-B21
Quick View
HP
HP 32GB DDR4 2133 (PC4 17000) Load Reduced Memory Kit Model 726722-B21
  • Voltage: 1.20V
  • Compatible System: HP/Compaq
  • CAS Latency: CL15
  • Timing: 15-15-15
  • Model #: 726722-B21
  • $175.99
  •  
  • $111.09 
  • Save: $64.90 (36%)
726722-S21 - HP Compatible 32GB PC4-17000 DDR4-2133Mhz 4Rx4 1.2v ECC LRDIMM
Quick View
726722-S21 - 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-S21
  •  
  • $254.45 
  • Free Shipping
AB174958 - Dell Compatible 8GB DDR4-3200Mhz 1Rx8 Non-ECC UDIMM
Quick View
AB174958 - Dell Compatible 8GB DDR4-3200Mhz 1Rx8 Non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Rank: 1Rx8
  • Parts: 5 Years
  • Model #: AB174958
  •  
  • $89.45 
6NX83AA - HP Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
Quick View
6NX83AA - HP Compatible 32GB PC4-21300 DDR4-2666MHz 2Rx8 1.2V Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: 6NX83AA
  •  
  • $369.45 
16GB RAM Replacement for HP 672309-581, 672612-081, 672612-181, 672631-B21, 672633-B21, 682415-001, 684031-001, 684066-B21, 688963-001, A2Z52AA | DDR3 1600MHz PC3-12800 ECC RDIMM 2Rx4 Server Memory
Quick View
  •  
  • $39.99 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
OWC 64GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP ProLiant DL560 Gen10 DL580 Gen10 DX360 Gen10 DX380 Gen10 DX560 Gen10
Quick View
OWC 64GB DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP ProLiant DL560 Gen10 DL580 Gen10 DX360 Gen10 DX380 Gen10 DX560 Gen10
  • Voltage: 1.2V
  • Compatible System: HP ProLiant DL560 Gen10 HP ProLiant DL580 Gen10 HP ProLiant DX360 Gen10 HP ProLiant DX380 Gen10 HP ProLiant DX560 Gen10
  • CAS Latency: CL21
  • Part Number: 2R9D42R464GB
  • Model #: OWC2R9D42R464GB-C012-SF
  •  
  • $499.99 
Available Direct from OWC Available Direct from OWC
8GB RAM Replacement for HP 500674-B21 | DDR3 1333MHz PC3-10600 ECC UDIMM 2Rx8 Server Memory
Quick View
8GB RAM Replacement for HP 500674-B21 | DDR3 1333MHz PC3-10600 ECC UDIMM 2Rx8 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Rank: 2Rx8
  • Model #: 5053772483873
  •  
  • $66.55 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
128GB RAM Replacement for IBM-Lenovo 4X77A12203, 02YH049 | DDR4 2933MHz PC4-23400 ECC LRDIMM 4DRx4/4Rx4 Server Memory
Quick View
128GB RAM Replacement for IBM-Lenovo 4X77A12203, 02YH049 | DDR4 2933MHz PC4-23400 ECC LRDIMM 4DRx4/4Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Part Number: 4X77A12203, 02YH049
  • Model #: NE-PNR-1539
  •  
  • $1,196.99 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 536726-652, 575480-001, 577606-001, 621569-001, AT913AA, AT913ET, AT913UT, VH641AA | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
Quick View
4GB RAM Replacement for HP 536726-652, 575480-001, 577606-001, 621569-001, AT913AA, AT913ET, AT913UT, VH641AA | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772483637
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
OWC 256GB (4x64GB) DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP ProLiant BL460c Gen10 DL325 Gen10 DL360 Gen10 DL380 Gen10 DL385 Gen10
Quick View
OWC 256GB (4x64GB) DDR4 2933 PC4-23400 CL21 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with HP ProLiant BL460c Gen10 DL325 Gen10 DL360 Gen10 DL380 Gen10 DL385 Gen10
  • Voltage: 1.2V
  • Compatible System: HP ProLiant BL460c Gen10 HP ProLiant DL325 Gen10 HP ProLiant DL360 Gen10 HP ProLiant DL380 Gen10 HP ProLiant DL385 Gen10
  • CAS Latency: CL21
  • Part Number: 2R9D42R4256S
  • Model #: OWC2R9D42R4256S-C010-SF
  •  
  • $1,991.96 
Available Direct from OWC Available Direct from OWC
32GB RAM Replacement for HP 627814-B21, 628975-081, 632205-001 | DDR3 1066MHz PC3-8500 ECC RDIMM 4Rx4 Server Memory
Quick View
32GB RAM Replacement for HP 627814-B21, 628975-081, 632205-001 | DDR3 1066MHz PC3-8500 ECC RDIMM 4Rx4 Server Memory
  • Chipset: Major Brand Chipset
  • CAS Latency: CL7
  • Voltage: 1.50V
  • Rank: 4Rx4
  • Model #: 5053772483347
  •  
  • $156.23 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
P13208?001 - HPE Compatible 8GB PC4-23400 DDR4-2933MHz 1Rx8 1.2v 288-Pin DDR4 SDRAM
Quick View
P13208?001 - HPE Compatible 8GB PC4-23400 DDR4-2933MHz 1Rx8 1.2v 288-Pin DDR4 SDRAM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: P13208?001
  •  
  • $144.45 
836220-S21 - HP Compatible 16GB PC4-19200 DDR4-2400Mhz 2Rx4 1.2v Registered RDIMM
Quick View
836220-S21 - 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 #: 836220-S21
  •  
  • $139.45 
881067-B21 - HPE Compatible 16GB PC4-21300 DDR4-2666Mhz 1Rx4 1.2v 288-Pin DDR4 SDRAM
Quick View
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
  •  
  • $159.45 
4GB RAM Replacement for IBM-Lenovo 44T1567, 44T1571, 57Y4138, 64Y9570, 67Y1389, 67Y2607 | DDR3 1333MHz PC3-10600 ECC UDIMM 2Rx8 Server Memory
Quick View
  •  
  • $26.60 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
13L74AT - HP Compatible 16GB DDR4-3200Mhz 2Rx8 Non-ECC UDIMM
Quick View
13L74AT - HP Compatible 16GB DDR4-3200Mhz 2Rx8 Non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Rank: 2Rx8
  • Parts: 5 Years
  • Model #: 13L74AT
  •  
  • $159.45 
AB133482 - Dell Compatible 8GB PC4-25600 DDR4-3200Mhz 1Rx8 1.2v Non-ECC UDIMM
Quick View
AB133482 - Dell Compatible 8GB PC4-25600 DDR4-3200Mhz 1Rx8 1.2v Non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: AB133482
  •  
  • $89.45 
L15416-501 - HP Compatible 16GB DDR4-2933MHz 1Rx4 ECC Registered RDIMM
Quick View
L15416-501 - HP Compatible 16GB DDR4-2933MHz 1Rx4 ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Rank: 1Rx4
  • Parts: 5 Years
  • Model #: L15416-501
  •  
  • $144.45 
4GB RAM Replacement for IBM-Lenovo 43X5055, 46C7444, 46C7448, 46C7452, 46U2941, 67Y0125 | DDR3 1066MHz PC3-8500 ECC RDIMM 4Rx8 Server Memory
Quick View
  •  
  • $29.30 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
839985-S21 - HP Compatible 32GB PC4-17000 DDR4-2133Mhz 4Rx4 1.2v ECC LRDIMM
Quick View
839985-S21 - 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-S21
  •  
  • $194.45 
726719-B21 HP 16GB DR x4 DDR4-2133 CAS-15-15-15 Reg Memory 774172-001 752369-081
Quick View
HP
Refurbished 726719-B21 HP 16GB DR x4 DDR4-2133 CAS-15-15-15 Reg Memory 774172-001 752369-081
  • CAS Latency: CL15
  • Rank: Dual Rank
  • Parts: 30 Days
  • Labor: 30 Days
  • Model #: 726719-B21-REF
  •  
  • $69.00 
  • Free Shipping
32GB RAM Replacement for HP 627810-B21, 627814-S21, 628975-181, 632203-001, 632208-001 | DDR3 1066MHz PC3L-8500 ECC RDIMM 4Rx4 Server Memory
Quick View
  •  
  • $156.23 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
836221-S21 - HP Compatible 16GB PC4-19200 DDR4-2400MHz 2Rx4 1.2V ECC Registered RDIMM
Quick View
836221-S21 - HP Compatible 16GB PC4-19200 DDR4-2400MHz 2Rx4 1.2V ECC Registered RDIMM
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • ECC: Yes
  • Model #: 836221-S21
  •  
  • $139.45 
726718-B21 - HP Compatible 8GB PC4-17000 DDR4-2133Mhz 1Rx4 1.2v Registered RDIMM
Quick View
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 
141J4AA - HP Compatible 8GB DDR4-3200Mhz 1Rx8 Non-ECC UDIMM
Quick View
141J4AA - HP Compatible 8GB DDR4-3200Mhz 1Rx8 Non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Rank: 1Rx8
  • Parts: 5 Years
  • Model #: 141J4AA
  •  
  • $89.45 
881900?B21 - HPE Compatible 32GB PC4-21300 DDR4-2666Mhz 2Rx4 1.2v 288-Pin DDR4 SDRAM
Quick View
881900?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 #: 881900?B21
  •  
  • $199.45 
834941-001 - HP Compatible 8GB PC4-17000 DDR4-2133MHz 2Rx8 1.2v Non-ECC SODIMM
Quick View
834941-001 - HP Compatible 8GB PC4-17000 DDR4-2133MHz 2Rx8 1.2v Non-ECC SODIMM
  • Chipset: Major Brand Chipset
  • CAS Latency: CL15
  • Voltage: 1.20V
  • Type: 288-Pin DDR4 SDRAM
  • Model #: 834941-001
  •  
  • $99.45 
HP 32GB DDR4 2133 (PC4 17000) ECC Load Reduced Memory Model 726722-S21
Quick View
HP
HP 32GB DDR4 2133 (PC4 17000) ECC Load Reduced Memory Model 726722-S21
  • Voltage: 1.20V
  • Compatible System: Designed For: HPE ProLiant BL460c Gen9, BL460c Gen9 Base, BL460c Gen9 Entry, BL460c Gen9 Performance, BL660c Gen9, DL160 Gen9, DL160 Gen9 Base, DL160 Gen9 Entry, DL180 Gen9, DL180 Gen9 Base, DL180 Gen9 Entry, DL360 Gen9, DL360 Gen9 Base, DL360 Gen9 CMS, DL360 Gen9 Entry, DL360 Gen9 Performance, DL380 Gen9, DL380 Gen9 Base, DL380 Gen9 Entry, DL380 Gen9 Performance, DL560 Gen9, DL560 Gen9 Base, DL560 Gen9 Entry, DL560 Gen9 Performance, DL80 Gen9, ML350 Gen9, ML350 Gen9 Base, ML350 Gen9 Entry, ML350 Gen9 Performance, WS460c Gen9 Graphics, WS460c Gen9 Graphics Expansion, XL170r Gen9, XL190r Gen9, XL230a Gen9, XL230a Gen9 Compute Tray, XL230a Gen9 Compute Tray (12G), XL230a Gen9 Compute Tray (6G)
  • CAS Latency: CL15
  • Timing: 15-15-15
  • Model #: 726722-S21
  •  
  • $133.85 
141J4AT - HP Compatible 8GB DDR4-3200Mhz 1Rx8 Non-ECC UDIMM
Quick View
141J4AT - HP Compatible 8GB DDR4-3200Mhz 1Rx8 Non-ECC UDIMM
  • Chipset: Major Brand Chipset
  • Rank: 1Rx8
  • Parts: 5 Years
  • Model #: 141J4AT
  •  
  • $89.45 
P14635-001 - HP Compatible 32GB PC4-23400 DDR4-2933Mhz 2Rx4 ECC Registered RDIMM
Quick View
P14635-001 - HP Compatible 32GB PC4-23400 DDR4-2933Mhz 2Rx4 ECC Registered RDIMM
  • Chipset: Major Brand Chipset
  • Voltage: 1.20V
  • Rank: 2Rx4
  • Parts: 5 Years
  • Model #: P14635-001
  •  
  • $319.45