Skip to main content
Take a tax holiday. Take advantage of limited-time, tax-free savings on select products in certain states. Learn More>
  • In Stock
  • Sold by Newegg
  • New
Brands
Show More
Price
Speed
Capacity
Show More
BIOS/Performance Profile
CAS Latency
Multi-channel Kit
Recommend Use
Voltage
ECC
Sold by
Type
Color
LED Color
All Top Brands
Availability
Condition
Discount
Useful Links
Customer Ratings
avatar

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

Sort By:
View:
  • 4GB
4GB RAM Replacement for Kingston HP24D4U7S1MBP-4, KCP424NS6/4, KVR24N17S6/4, KVR24N17S6K2/8, KVR24N17S6L/4 | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Kingston HP24D4U7S1MBP-4, KCP424NS6/4, KVR24N17S6/4, KVR24N17S6K2/8, KVR24N17S6L/4 | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772488380
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial BLS2K4G4D240FSB, BLS2K4G4D240FSC, BLS2K4G4D240FSE, BLS4G4D240FSB, BLS4G4D240FSC, BLS4K4G4D240FSB, BLS4K4G4D240FSC | DDR4 2400MHz PC4-19200 DIMM Desktop Memory
Quick View
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MTA4ATF51264AZ-3G2, MTA4ATF51264AZ-3G2E1, MTA4ATF51264AZ-3G2J1, MTA4ATF51264AZ-3G2R1 | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Micron MTA4ATF51264AZ-3G2, MTA4ATF51264AZ-3G2E1, MTA4ATF51264AZ-3G2J1, MTA4ATF51264AZ-3G2R1 | DDR4 3200MHz PC4-25600 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 3200
  • Model #: 5053772474178
  •  
  • $43.89 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MTA4ATF51264AZ-2G3, MTA4ATF51264AZ-2G3B1, MTA4ATF51264AZ-2G3E1, MTA4ATF51264AZ-2G3H1 | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Micron MTA4ATF51264AZ-2G3, MTA4ATF51264AZ-2G3B1, MTA4ATF51264AZ-2G3E1, MTA4ATF51264AZ-2G3H1 | DDR4 2400MHz PC4-19200 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2400
  • Model #: 5053772474154
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Micron MTA4ATF51264AZ-2G6, MTA4ATF51264AZ-2G6B1, MTA4ATF51264AZ-2G6E1, MTA4ATF51264AZ-2G6H1, MTA4ATF51264AZ-2G6J1 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
Quick View
4GB RAM Replacement for Micron MTA4ATF51264AZ-2G6, MTA4ATF51264AZ-2G6B1, MTA4ATF51264AZ-2G6E1, MTA4ATF51264AZ-2G6H1, MTA4ATF51264AZ-2G6J1 | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: 5053772474093
  •  
  • $39.92 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston KAC-VR316S/4G, KCP316NS8/4, KHX1600C9D3B1/4G, KHX1600C9D3K4/16GX, KTD-XPS730CS/4G, KVR16N11S8H/4 | DDR3 1600MHz PC3-12800 DIMM 1Rx8 Desktop Memory
Quick View
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial BL51264BA160A, BLS2K4G3D169DS1J, BLS2KIT4G3D1609DS1S00, BLS3KIT4G3D1609DS1S00, BLS4G3D1609DS1S00, BLS4G3D169DS3 | DDR3 1600MHz PC3-12800 DIMM Desktop Memory
Quick View
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston ACR16D3LU1KBG/4G, ACR16D3LU1MNG/4G, ASU16D3LU1KBG/4G, HP698650-154-HYAG, HP698650-154-KEB, KTH9600CL/4G, KVR16LN11/4 | DDR3 1600MHz PC3L-12800 DIMM 1Rx8 Desktop Memory
Quick View
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston HX318C10F/4, HX318C10FBK2/8, HX318C10FK2/8, HX318C10FR/4, HX318C10FRK2/8, HX318C10FW/4, KHX1866C9D3/4G | DDR3 1866MHz PC3-14900 DIMM 1Rx8 Desktop Memory
Quick View
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston D51264K110S, HX316C10F/4, HX316C10FB/4, HX316C10FK2/8, HX316C10FR/4, KFJ9900CS/4G, KHX16C9B1RK2/8X, KTH9600CS/4G | DDR3 1600MHz PC3-12800 DIMM 1Rx8 Desktop Memory
Quick View
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston ACR512X64D3U16C11G, KHX1600C9D3X2K2/8GX, KTD-XPS730C/4G, KTH9600C/4G, KVR16N11H/4, KVT8FP-HYC | DDR3 1600MHz PC3-12800 DIMM 2Rx8 Desktop Memory
Quick View
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial BLS4G3D1609ES2LX0, BLT4G3D1608ET3LX0, CT2K51264BD160B, CT51264BD160B | DDR3 1600MHz PC3L-12800 DIMM 2Rx8 Desktop Memory
Quick View
4GB RAM Replacement for Crucial BLS4G3D1609ES2LX0, BLT4G3D1608ET3LX0, CT2K51264BD160B, CT51264BD160B | DDR3 1600MHz PC3L-12800 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480322
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Crucial BLS4G3D169DS1J, BLS4KIT4G3D1609DS1S00, BLT4G3D1608DT2TXOB, BLT4G3D1608DT2TXRG | DDR3 1600MHz PC3-12800 DIMM Desktop Memory
Quick View
4GB RAM Replacement for Crucial BLS4G3D169DS1J, BLS4KIT4G3D1609DS1S00, BLT4G3D1608DT2TXOB, BLT4G3D1608DT2TXRG | DDR3 1600MHz PC3-12800 DIMM Desktop Memory
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480292
  •  
  • $24.19 
  • Free Shipping
Direct from A-Tech Direct from A-Tech
HP 404574-888 4GB 4 x 1GB PC2-6400U DDR2 800 Non-ECC Unbuff Samsung Memory Kit
Quick View
  •  
  • $39.89 
  • Free Shipping
Patriot Signature 4GB DDR3 1333 (PC3 10600) Desktop Memory Model PSD34G133381
Quick View
Patriot Signature 4GB DDR3 1333 (PC3 10600) Desktop Memory Model PSD34G133381
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Features: PC3-10600 (1333MHz) dual D ata R ate 240-Pin Dual in-line memor y mo dule Non-ECC Unbuffered 1 Rank mo dule 7.8US R efresh Interval (8192 CY CLES/64MS) 1.5V Power R equirement Auto and self r efresh c apability PCB height: 1181(mil) Serial Presence-Detect (SPD) 100% Tested RoHS Compliant Compatible with Intel 6 Series or later and AMD 9 Series/FM Series or later.
  • Model #: PSD34G133381
  •  
  • $36.16 
  • Free Shipping
Supermicro Certified MEM-DR440L-CL01-UN21 Micron 4GB DDR4-2133 1RX8 NonECC UDIMM Memory
Quick View
Supermicro Certified MEM-DR440L-CL01-UN21 Micron 4GB DDR4-2133 1RX8 NonECC UDIMM Memory
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 1Rx8
  • Model #: MEM-DR440L-CL01-UN21
  •  
  • $287.28 
MemoryMasters 4GB (1x4GB) DDR3-1600MHz PC3-12800 NON-ECC UDIMM 2Rx8 Desktop Memory Module
Quick View
  •  
  • $24.79 
  • Free Shipping
MemoryMasters 4GB (2GBx2) 240-pin DIMM DDR2 PC2-5300 CL=5 1.8V 256Meg x 72 Memory Kit
Quick View
  •  
  • $26.00 
  • Free Shipping
MemoryMasters NEW 4GB Module DDR2-800MHz PC6400 PC2-6400 LOW DENSITY MEMORY Desktop Computer
Quick View
  •  
  • $79.99 
  • Free Shipping
MemoryMasters 4GB (2GBx2) 240-pin DIMM DDR2 PC2-5300 CL=5 1.8V 256Meg x 72 Memory Kit
Quick View
  •  
  • $26.00 
  • Free Shipping
MemoryMasters NEW 4GB Module DDR2-800MHz PC6400 PC2-6400 LOW DENSITY MEMORY Desktop Computer
Quick View
  •  
  • $79.75 
  • Free Shipping
MemoryMasters Micron 4GB PC3-12800 DDR3 1600MHz unbuffered Non-ECC MT16KTF51264HZ-1G6M1
Quick View
  •  
  • $15.64 
  • Free Shipping
MemoryMasters 4GB 240p PC3-12800 CL11 8c 512x8 DDR3-1600 1Rx8 1.35V UDIMM
Quick View
  •  
  • $19.99 
  • Free Shipping
Micron 4GB PC3-12800 DDR3 1600MHz unbuffered non-ECC MT16KTF51264HZ-1G6M1
Quick View
  • $32.00
  •  
  • $29.10 
  • Save: $2.90 (9%)
  • Free Shipping
MemoryMasters 4GB DDR2 DIMM (240 PIN) 800Mhz PC2 6400 PC2 6300 4 GB - CL 5
Quick View
  •  
  • $49.00 
  • Free Shipping
MemoryMasters 4GB DDR2 DIMM (240 PIN) 800Mhz PC2 6400 PC2 6300 with Heatspreaders 4 GB - CL 5
Quick View
  •  
  • $89.99 
  • Free Shipping
MemoryMasters 4GB PC2-6400 DDR2-800 240-pin 2Rx8 non-ECC unbuffered DIMM (p/n CJH)
Quick View
  •  
  • $84.36 
  • Free Shipping
MemoryMasters 12GB ( 3 X 4GB ) DDR2 DIMM (240 PIN) 800Mhz PC2 6400 PC2 6300 12 GB - CL 5
Quick View
  •  
  • $245.00 
  • Free Shipping
Hynix 4Gb Ddr2 Pc2-6400 800Mhz Non-Ecc Unbuffered Cl6 1.8V Dual Rank
Quick View
  •  
  • $99.00 
  • Free Shipping
Crucial Ballistix Sport 4GB DDR3 1333 (PC3 10600) Desktop Memory Model BLS4G3D1339DS1S00
Quick View
  •  
  • $39.00 
  • Free Shipping
Crucial Ballistix Sport 4GB DDR3 1333 Desktop Memory Model BL51264BA1339
Quick View
Crucial
Refurbished Crucial Ballistix Sport 4GB DDR3 1333 Desktop Memory Model BL51264BA1339
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Timing: 9-9-9-24
  • Model #: BL51264BA1339
  •  
  • $39.99 
  • Free Shipping