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  • 4GB
Acer UD100 4GB 288-Pin PC RAM DDR4 2666 Desktop Memory Model BL.9BWWA.219
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Acer America
Acer UD100 4GB 288-Pin PC RAM DDR4 2666 Desktop Memory Model BL.9BWWA.219
  • CAS Latency: CL19
  • Timing: 19-19-19-43
  • Buffered/Registered: Unbuffered
  • Model #: BL.9BWWA.219
  •  
  • $29.99 
  • Free Shipping
A-Tech 4GB DDR3 1600MHz DIMM PC3-12800 UDIMM Non-ECC CL11 240-Pin Desktop Computer RAM Memory Upgrade Module
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A-Tech 4GB DDR3 1600MHz DIMM PC3-12800 UDIMM Non-ECC CL11 240-Pin Desktop Computer RAM Memory Upgrade Module
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime
  • Labor: Lifetime
  • Model #: NE-SS-0004
  •  
  • $17.74 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 4GB DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Module
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A-Tech 4GB DDR4 2666MHz DIMM PC4-21300 UDIMM Non-ECC Unbuffered 1.2V CL19 288-Pin Desktop Computer RAM Memory Upgrade Module
  • Voltage: 1.20V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 2666
  • Model #: NE-SS-0025
  •  
  • $21.61 
Available Direct from A-Tech Available Direct from A-Tech
Ballistix Sport 4GB DDR3 1600 (PC3 12800) Desktop Memory Model BLS4G3D1609DS1S00
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Ballistix Sport 4GB DDR3 1600 (PC3 12800) Desktop Memory Model BLS4G3D1609DS1S00
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Timing: 9-9-9-24
  • Buffered/Registered: Unbuffered
  • Model #: BLS4G3D1609DS1S00
Crucial 4GB 240-Pin PC RAM DDR3L 1600 (PC3L 12800) Desktop Memory Model CT51264BD160B
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Crucial 4GB 240-Pin PC RAM DDR3L 1600 (PC3L 12800) Desktop Memory Model CT51264BD160B
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Multi-channel Kit: Dual Channel Kit
  • Chipset: Major Brand Chipset
  • Model #: CT51264BD160B
HMA851U6AFR6N-UH SK Hynix 4GB PC4-2400T-UC0-11UIDMM DDR4-19200 260-PIN Desktop Memory RAM
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SK hynix
HMA851U6AFR6N-UH SK Hynix 4GB PC4-2400T-UC0-11UIDMM DDR4-19200 260-PIN Desktop Memory RAM
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: hynix-4gb-ud-2400
A-Tech 4GB DDR2 667MHz DIMM PC2-5300 UDIMM Non-ECC 1.8V CL5 240-Pin Desktop Computer RAM Memory Upgrade Module
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A-Tech 4GB DDR2 667MHz DIMM PC2-5300 UDIMM Non-ECC 1.8V CL5 240-Pin Desktop Computer RAM Memory Upgrade Module
  • Voltage: 1.80V
  • Multi-channel Kit: Single Module
  • Chipset: Major Brand Chipset
  • Recommend Use: AMD & Intel Compatible
  • Model #: NE-SS-0705
  •  
  • $69.29 
Available Direct from A-Tech Available Direct from A-Tech
Crucial 4GB DDR4 3200 (PC4 25600) Desktop Memory Model CT4G4DFS632A
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Crucial 4GB DDR4 3200 (PC4 25600) Desktop Memory Model CT4G4DFS632A
  • CAS Latency: CL22
  • Voltage: 1.2 V
  • Buffered/Registered: Unbuffered
  • Model #: CT4G4DFS632A
  •  
  • $27.58 
  • Free Shipping
OWC 4GB DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
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OWC 4GB DDR4 2400MHZ PC4-19200 CL17 1RX8 Non-ECC UDIMM 1.2V 288-pin Desktop Memory RAM Upgrade for PC
  • CAS Latency: CL17
  • Voltage: 1.2V
  • Recommend Use: Desktops
  • Buffered/Registered: Unbuffered
  • Model #: OWC2U4D41R804GB
  •  
  • $23.99 
  • Free Shipping
Available Direct from OWC Available Direct from OWC
NEMIX RAM 4GB (1X4GB) DDR4 2933MHZ PC4-23400 1Rx6 1.2V 288-PIN Non-ECC UDIMM Compatible with Hynix HMA851U6CJR6N-WM Unbuffered Desktop Memory
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NEMIX RAM 4GB (1X4GB) DDR4 2933MHZ PC4-23400 1Rx6 1.2V 288-PIN Non-ECC UDIMM Compatible with Hynix HMA851U6CJR6N-WM Unbuffered Desktop Memory
  • CAS Latency: CL21
  • Voltage: 1.20V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD23400-416K01-2553
  •  
  • $16.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
4GB RAM Replacement for Crucial CT2K4G4DFS824A, CT4G4DFS824A, CT4K4G4DFS824A | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Crucial CT2K4G4DFS824A, CT4G4DFS824A, CT4K4G4DFS824A | DDR4 2400MHz PC4-19200 DIMM 1Rx8 Desktop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772481022
  •  
  • $24.94 
Direct from A-Tech Direct from A-Tech
SK Hynix 4GB HMA82GU6JJR8N-VK PC4-21300V-UDIMM (DDR4-2666Mhz, 1RX16) Unbuffered Desktop Memory RAM
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SK hynix
SK Hynix 4GB HMA82GU6JJR8N-VK PC4-21300V-UDIMM (DDR4-2666Mhz, 1RX16) Unbuffered Desktop Memory RAM
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: MTA4ATF51264AZ-2G6E1
MemoryMasters 2PCS of 4GB 240p PC3-10600 CL9 16c 256x8 DDR3-1333 2Rx8 1.5V UDIMM
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  •  
  • $19.98 
  • Free Shipping
Rimlance 4GB (1X4GB) 1.2V DDR4 2400MHZ PC4-19200 UDIMM 1RX8
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Rimlance 4GB (1X4GB) 1.2V DDR4 2400MHZ PC4-19200 UDIMM 1RX8
  • CAS Latency: CL17
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Model #: RUD19200S8C4
  •  
  • $14.99 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
4GB RAM Replacement for Mushkin 991770, 996770 | DDR3 1333MHz PC3-10600 DIMM Desktop Memory
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4GB RAM Replacement for Mushkin 991770, 996770 | DDR3 1333MHz PC3-10600 DIMM Desktop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Mushkin 991770, 996770
  • Model #: NE-PNR-2152
  •  
  • $17.74 
Direct from A-Tech Direct from A-Tech
4GB Samsung DDR4-2400MHz Non-ECC 288pin Memory M378A5244CB0-CRC
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SAMSUNG
4GB Samsung DDR4-2400MHz Non-ECC 288pin Memory M378A5244CB0-CRC
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: M378A5244CB0-CRC
G.SKILL Value Series 4GB DDR3 1333 (PC3 10600) Desktop Memory Model F3-10600CL9S-4GBNT
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G.SKILL Value Series 4GB DDR3 1333 (PC3 10600) Desktop Memory Model F3-10600CL9S-4GBNT
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Timing: 9-9-9-24
  • Buffered/Registered: Unbuffered
  • Model #: F3-10600CL9S-4GBNT
Hynix 4GB PC2-6400 DDR2-800 800Mhz 240 pin CL6 Desktop Memory HMP351U6AFR8C-S6
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  •  
  • $67.99 
  • Free Shipping
4GB RAM Replacement for Crucial BLS4G3D1339DS1S00, CT2KIT51264BA1339, CT51264BA1339 | DDR3 1333MHz PC3-10600 DIMM 2Rx8 Desktop Memory
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4GB RAM Replacement for Crucial BLS4G3D1339DS1S00, CT2KIT51264BA1339, CT51264BA1339 | DDR3 1333MHz PC3-10600 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772480261
  •  
  • $24.19 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Corsair CMP16GX3M4A1333C9, CMP8GX3M2B1333C9, CMX12GX3M3A1333C9, CMX16GX3M4A1333C9, CMX4GX3M1A1333C9 | DDR3 1333MHz PC3-10600 DIMM Desktop Memory
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4GB RAM Replacement for Corsair CMP16GX3M4A1333C9, CMP8GX3M2B1333C9, CMX12GX3M3A1333C9, CMX16GX3M4A1333C9, CMX4GX3M1A1333C9 | DDR3 1333MHz PC3-10600 DIMM Desktop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Corsair CMP16GX3M4A1333C9, CMP8GX3M2B1333C9, CMX12GX3M3A1333C9, CMX16GX3M4A1333C9, CMX4GX3M1A1333C9
  • Model #: NE-PNR-1577
  •  
  • $17.74 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston ACR16D3LU1KFG/4G, ASU16D3LU1KFG/4G, HP698650-154-KEF, HP698650-154-MCN, KCP3L16NS8/4, KP4T2F-MIN, KP4T2F-PSB | DDR3 1600MHz PC3L-12800 DIMM 1Rx8 Desktop Memory
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  •  
  • $24.19 
Direct from A-Tech Direct from A-Tech
Kingston 4GB DDR3 1333 (PC3 10600) Desktop Memory Model KVR1333D3N9/4G
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Kingston 4GB DDR3 1333 (PC3 10600) Desktop Memory Model KVR1333D3N9/4G
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime limited
  • Model #: KVR1333D3N9/4G
4GB RAM-4GDR4-LD-2133 DDR4-2133 PC4-17000 288-Pin UDIMM RAM Replacement Memory for QNAP
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4GB RAM-4GDR4-LD-2133 DDR4-2133 PC4-17000 288-Pin UDIMM RAM Replacement Memory for QNAP
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Buffered/Registered: Unbuffered
  • Parts: 5 Years
  • Model #: QN4GB2133DTr1b8-TZSpecificMPN/NE
  •  
  • $47.95 
  • Free Shipping
Direct from Arch Memory Direct from Arch Memory
MemoryMasters PC4-17000 4GB DDR4 CL15 Non ECC Unbuffered 1.2V 1R8 Single Rank 288 Pin UDIMM Desktop Memory
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  •  
  • $52.90 
  • Free Shipping
4GB RAM Replacement for Samsung M378B5173BH0-CK0, M378B5173CB0-CK0, M378B5173DB0-CK0, M378B5173EB0-CK0, M378B5173QH0-CK0 | DDR3 1600MHz PC3-12800 DIMM 1Rx8 Desktop Memory
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4GB RAM Replacement for Samsung M378B5173BH0-CK0, M378B5173CB0-CK0, M378B5173DB0-CK0, M378B5173EB0-CK0, M378B5173QH0-CK0 | DDR3 1600MHz PC3-12800 DIMM 1Rx8 Desktop Memory
  • Voltage: 1.50V
  • Recommend Use: AMD & Intel Compatible
  • Buffered/Registered: Unbuffered
  • Tested Frequency: 1600
  • Model #: 5053772474116
  •  
  • $24.19 
Direct from A-Tech Direct from A-Tech
Hynix 4GB HMT451U6AFR8C-PB DDR3 1600MHz Desktop PC RAM PC3-12800U Memory 240pin 1Rx8 UDIMM
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SK hynix
Hynix 4GB HMT451U6AFR8C-PB DDR3 1600MHz Desktop PC RAM PC3-12800U Memory 240pin 1Rx8 UDIMM
  • CAS Latency: CL11
  • Buffered/Registered: Unbuffered
  • Model #: hynix-4gb-ud-1600
G.SKILL Ripjaws Series 4GB DDR3 1333 (PC3 10666) Desktop Memory Model F3-10666CL9S-4GBRL
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G.SKILL Ripjaws Series 4GB DDR3 1333 (PC3 10666) Desktop Memory Model F3-10666CL9S-4GBRL
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Timing: 9-9-9-24-2N
  • Buffered/Registered: Unbuffered
  • Model #: F3-10666CL9S-4GBRL
4GB RAM Replacement for G.Skill F3-10666CL7D-8GBRH, F3-10666CL7D-8GBXH, F3-10666CL7Q-16GBXH, F3-10666CL9D-8GBRL, F3-10666CL9D-8GBSR | DDR3 1333MHz PC3-10600 DIMM Desktop Memory
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4GB RAM Replacement for G.Skill F3-10666CL7D-8GBRH, F3-10666CL7D-8GBXH, F3-10666CL7Q-16GBXH, F3-10666CL9D-8GBRL, F3-10666CL9D-8GBSR | DDR3 1333MHz PC3-10600 DIMM Desktop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for G.Skill F3-10666CL7D-8GBRH, F3-10666CL7D-8GBXH, F3-10666CL7Q-16GBXH, F3-10666CL9D-8GBRL, F3-10666CL9D-8GBSR
  • Model #: NE-PNR-1667
  •  
  • $17.74 
Direct from A-Tech Direct from A-Tech
NEMIX RAM 4GB (1X4GB) DDR3 1600MHZ PC3-12800 2Rx8 1.35V 240-PIN Non-ECC UDIMM Unbuffered Desktop Memory
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NEMIX RAM 4GB (1X4GB) DDR3 1600MHZ PC3-12800 2Rx8 1.35V 240-PIN Non-ECC UDIMM Unbuffered Desktop Memory
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Chipset: Major OEM Samsung, Micron, Hynix
  • Buffered/Registered: Unbuffered
  • Model #: MD12800-428LK01-653
  •  
  • $11.95 
  • Free Shipping
Available Direct from NEMIX RAM Available Direct from NEMIX RAM
4GB RAM Replacement for Kingston KTD-XPS730A/4G, KVR1066D3N7/4G, KVR1066D3N7K3/12G | DDR3 1066MHz PC3-8500 DIMM 2Rx8 Desktop Memory
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4GB RAM Replacement for Kingston KTD-XPS730A/4G, KVR1066D3N7/4G, KVR1066D3N7K3/12G | DDR3 1066MHz PC3-8500 DIMM 2Rx8 Desktop Memory
  • CAS Latency: CL7
  • Voltage: 1.50V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772487147
  •  
  • $24.19 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Kingston HX316C10FBK2/8, HX316C10FW/4, KHX1600C9D3/4G, KHX1600C9D3B1K2/8GX, KHX16C9B1B/4, KHX16C9B1R/4 | DDR3 1600MHz PC3-12800 DIMM Desktop Memory
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4GB RAM Replacement for Kingston HX316C10FBK2/8, HX316C10FW/4, KHX1600C9D3/4G, KHX1600C9D3B1K2/8GX, KHX16C9B1B/4, KHX16C9B1R/4 | DDR3 1600MHz PC3-12800 DIMM Desktop Memory
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Chipset: Major Brand Chips
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772487031
  •  
  • $24.19 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for Hynix HMA851U6JJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
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4GB RAM Replacement for Hynix HMA851U6JJR6N-VK | DDR4 2666MHz PC4-21300 DIMM 1Rx16 Desktop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Chipset: Major Brand Chipset
  • Recommend Use: Compatible Replacement for Hynix HMA851U6JJR6N-VK
  • Model #: NE-PNR-1824
  •  
  • $21.61 
Direct from A-Tech Direct from A-Tech