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  • 4GB
OWC 4GB Replacement for Synology D4NS01-4G - DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade
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OWC 4GB Replacement for Synology D4NS01-4G - DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade
  • CAS Latency: CL19
  • Voltage: 1.2V
  • Buffered/Registered: Unbuffered
  • Part Number: 2S6D41R804GB
  • Model #: OWC2S6D41R804GB-C337-SF
  •  
  • $35.99 
Direct from OWC Direct from OWC
Crucial 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x8 SODIMM 260-Pin Memory - CT4G4SFS8266
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Crucial 4GB Single DDR4 2666 MT/s (PC4-21300) CL19 x8 SODIMM 260-Pin Memory - CT4G4SFS8266
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Speeds up to 3200 MT/s and faster data rates are expected to be available as DDR4 technology matures Increase bandwidth by up to 30% Reduce Power consumption by up to 40% and extend battery life Faster burst access speeds for improved sequential data throughput Optimized for next Generation Processors and Platforms
  • Model #: CT4G4SFS8266
Kingston 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 Laptop Memory Model KVR1333D3S9/4G
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Kingston 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 Laptop Memory Model KVR1333D3S9/4G
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime limited
  • Model #: KVR1333D3S9/4G
  •  
  • $26.99 
A-Tech 4GB DDR4 2400MHz SODIMM PC4-19200 Non-ECC Unbuffered CL17 1.2V 260-Pin SO-DIMM Laptop Notebook Computer RAM Memory Upgrade Module
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A-Tech 4GB DDR4 2400MHz SODIMM PC4-19200 Non-ECC Unbuffered CL17 1.2V 260-Pin SO-DIMM Laptop Notebook Computer RAM Memory Upgrade Module
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Model #: NE-SS-0050
  •  
  • $35.65 
Available Direct from A-Tech Available Direct from A-Tech
NEMIX RAM 4GB (1X4GB) DDR4 2400MHZ PC4-19200 1Rx6 1.2V 260-PIN Non-ECC SODIMM Compatible with Hynix HMA851S6AFR6N-UH Laptop PC Memory
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NEMIX RAM 4GB (1X4GB) DDR4 2400MHZ PC4-19200 1Rx6 1.2V 260-PIN Non-ECC SODIMM Compatible with Hynix HMA851S6AFR6N-UH Laptop PC Memory
  • Brand: NEMIX RAM
  • Series: NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory
  • Capacity: 4GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Model #: MS19200-416K01-2546
  •  
  • $38.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
Crucial 4GB Single DDR4 2400 (PC4 19200) 260-Pin SODIMM Memory - CT4G4SFS824A
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Crucial 4GB Single DDR4 2400 (PC4 19200) 260-Pin SODIMM Memory - CT4G4SFS824A
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Single-Rank x8
  • Model #: CT4G4SFS824A
A-Tech 4GB RAM Replacement for Synology D3NS1866L-4G | DDR3 1866MHz PC3L-14900 SODIMM 1Rx8 NAS Memory Upgrade Module
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A-Tech 4GB RAM Replacement for Synology D3NS1866L-4G | DDR3 1866MHz PC3L-14900 SODIMM 1Rx8 NAS Memory Upgrade Module
  • CAS Latency: CL13
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772488908
  •  
  • $24.19 
Direct from A-Tech Direct from A-Tech
Crucial 4GB 204-Pin DDR3 SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model CT51264BF160B
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Crucial 4GB 204-Pin DDR3 SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model CT51264BF160B
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Model #: CT51264BF160B
SK Hynix 4GB RAM MEMORY 1RX16 PC4-2666V SODIMM DDR4-21300 PIN-260 HMA851S6DJR6N-VK Laptop Memory
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SK hynix
SK Hynix 4GB RAM MEMORY 1RX16 PC4-2666V SODIMM DDR4-21300 PIN-260 HMA851S6DJR6N-VK Laptop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: hynix-4gb-so-2666
  •  
  • $41.23 
A-Tech 4GB DDR3 1866MHz SODIMM PC3-14900 CL13 1.5V Non-ECC Unbuffered 204-Pin SO-DIMM Notebook Laptop RAM Memory Upgrade Module
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A-Tech 4GB DDR3 1866MHz SODIMM PC3-14900 CL13 1.5V Non-ECC Unbuffered 204-Pin SO-DIMM Notebook Laptop RAM Memory Upgrade Module
  • CAS Latency: CL13
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Part Number: NE-SS-0723
  • Model #: NE-SS-0723
  •  
  • $16.13 
Available Direct from A-Tech Available Direct from A-Tech
A-Tech 4GB DDR4 2666 MHz ECC SODIMM PC4-21300 ECC Unbuffered SO-DIMM 260-Pin 1.2V 1Rx8 Single Rank RAM Memory Upgrade Module for Microservers, Mobile Workstations, and NAS Servers
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  •  
  • $33.75 
Available Direct from A-Tech Available Direct from A-Tech
Crucial 4GB 204-Pin DDR3 SO-DIMM DDR3L 1866 (PC3L 14900) Memory Model CT51264BF186DJ
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Crucial 4GB 204-Pin DDR3 SO-DIMM DDR3L 1866 (PC3L 14900) Memory Model CT51264BF186DJ
  • CAS Latency: CL13
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Features: Retail package
  • Model #: CT51264BF186DJ
4GB RAM Replacement for IBM-Lenovo 01AG810, 01AG862, 01AG873, 01AG883, 01FR306 | DDR4 2400MHz PC4-19200 SODIMM Laptop Memory
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4GB RAM Replacement for IBM-Lenovo 01AG810, 01AG862, 01AG873, 01AG883, 01FR306 | DDR4 2400MHz PC4-19200 SODIMM Laptop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772486256
  •  
  • $41.15 
Direct from A-Tech Direct from A-Tech
SAMSUNG 4GB 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model M471B5273DH0-CK0
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SAMSUNG 4GB 204-Pin DDR3 SO-DIMM DDR3 1600 (PC3 12800) Laptop Memory Model M471B5273DH0-CK0
  • CAS Latency: CL11
  • Timing: 11-11-F3
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: M471B5273DH0-CK0
  •  
  • $18.57 
NEMIX RAM 4GB (1X4GB) DDR4 2666MHZ PC4-21300 1Rx8 1.2V 260-PIN Non-ECC SODIMM QNAP NAS RAM-4GDR4A0-SO-2666
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  •  
  • $38.99 
Direct from NEMIX RAM Direct from NEMIX RAM
OWC 4GB Replacement for QNAP RAM-4GDR4A0-SO-2666 RAM-4GDR4T0-SO-2666 RAM-4GDR4T1-SO-2666 4GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V Non-ECC SODIMM Memory RAM Module Upgrade
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  •  
  • $35.99 
Direct from OWC Direct from OWC
HYNIX 4GB DDR3 1600MHZ 204-PIN LAPTOP MEMORY HMT451S6BFR8A-PB
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HYNIX 4GB DDR3 1600MHZ 204-PIN LAPTOP MEMORY HMT451S6BFR8A-PB
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Multi-channel Kit: Dual Channel Kit
  • Model #: HMT451S6BFR8A-PB
Kingston 4GB 204-Pin DDR3 SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model KVR16LS11/4
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Crucial 4GB 200-Pin DDR2 SO-DIMM DDR2 800 (PC2 6400) Laptop Memory Model CT51264AC800
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Crucial 4GB 200-Pin DDR2 SO-DIMM DDR2 800 (PC2 6400) Laptop Memory Model CT51264AC800
  • CAS Latency: CL6
  • Voltage: 1.80V
  • Buffered/Registered: Unbuffered
  • Multi-channel Kit: Dual Channel Kit
  • Model #: CT51264AC800
Kingston 4GB 204-Pin DDR3 SO-DIMM DDR3 1600 Laptop Memory Model KVR16S11S8/4
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Kingston 4GB 204-Pin DDR3 SO-DIMM DDR3 1600 Laptop Memory Model KVR16S11S8/4
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: KVR16S11S8/4
4GB RAM Replacement for HP 536726-651, 536726-952, 536726-953, 572294-D88, 578178-001, 599092-001, 599092-002 | DDR3 1333MHz PC3-10600 SODIMM Laptop Memory
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4GB RAM Replacement for HP 536726-651, 536726-952, 536726-953, 572294-D88, 578178-001, 599092-001, 599092-002 | DDR3 1333MHz PC3-10600 SODIMM Laptop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772483620
  •  
  • $24.19 
Direct from A-Tech Direct from A-Tech
Supermicro Certified MEM-DR340L-HL02-SO13 | Hynix 4GB PC3-10600 DDR3 1333MHz 2Rx8 Non-ECC SODIMM 204-Pin Laptop Memory RAM
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Supermicro Certified MEM-DR340L-HL02-SO13 | Hynix 4GB PC3-10600 DDR3 1333MHz 2Rx8 Non-ECC SODIMM 204-Pin Laptop Memory RAM
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Features: Supermicro Certified MEM-DR340L-HL02-SO13 (Hynix)
  • Model #: MEM-DR340L-HL02-SO13
  •  
  • $19.36 
Direct from A-Tech Direct from A-Tech
4GB RAM Replacement for HP 862397-855 | DDR4 2400MHz PC4-19200 SODIMM 1Rx16 Laptop Memory
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4GB RAM Replacement for HP 862397-855 | DDR4 2400MHz PC4-19200 SODIMM 1Rx16 Laptop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772484573
  •  
  • $41.15 
Direct from A-Tech Direct from A-Tech
OWC 4GB DDR3L 1600 PC3L-12800 CL11 1Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module
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OWC 4GB DDR3L 1600 PC3L-12800 CL11 1Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module
  • Brand: OWC
  • Capacity: 4GB
  • Type: 204-Pin DDR3 SO-DIMM
  • Speed: DDR3L 1600 (PC3L 12800)
  • Model #: OWC1S6T31R804GB-B229-SF
  •  
  • $25.99 
Available Direct from OWC Available Direct from OWC
Timetec 4GB DDR3L / DDR31866MHz PC3L-14900 / PC3-14900 Non-ECC Unbuffered 1.35V / 1.5V CL13 1Rx8 Single Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (4GB)
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  •  
  • $15.99 
  • Free Shipping
Direct from Timetec Direct from Timetec
Rimlance 4GB (1X4GB) 1.5V DDR3 1066MHZ PC3-8500 SODIMM 2RX8
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Rimlance 4GB (1X4GB) 1.5V DDR3 1066MHZ PC3-8500 SODIMM 2RX8
  • Buffered/Registered: Unbuffered
  • Model #: RSO8500D8C4
  •  
  • $11.99 
  • Free Shipping
Direct from RIMLANCE Direct from RIMLANCE
NEMIX RAM 4GB (1X4GB) DDR4 2400MHZ PC4-19200 1Rx8 1.2V 260-PIN Non-ECC SODIMM Compatible with QNAP RAM-4GDR4K1-SO-2400 NAS Memory
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NEMIX RAM 4GB (1X4GB) DDR4 2400MHZ PC4-19200 1Rx8 1.2V 260-PIN Non-ECC SODIMM Compatible with QNAP RAM-4GDR4K1-SO-2400 NAS Memory
  • Brand: NEMIX RAM
  • Series: NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory
  • Capacity: 4GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Model #: MS19200-418K1-QN-RAM-4GDR4K1-SO-2400
  •  
  • $38.99 
Direct from NEMIX RAM Direct from NEMIX RAM
Avarum RAM equal to 4GB SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model CT51264BF160B
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Avarum RAM equal to 4GB SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model CT51264BF160B
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Model #: NP21
  •  
  • $18.63 
  • Free Shipping
Direct from Avarum Direct from Avarum
Hynix 4GB PC4-19200 DDR4-2400MHz non-ECC Unbuffered CL17 260-Pin SODIMM Memory Module Mfr P/N HMA851S6AFR6N-UH
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SAMSUNG 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 (PC3 10600) Laptop Memory Model M471B5273DH0-CH9
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SAMSUNG 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 (PC3 10600) Laptop Memory Model M471B5273DH0-CH9
  • CAS Latency: CL9
  • Timing: 09-11-F3
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: M471B5273DH0-CH9-
Visiontek 4GB DDR3 SDRAM Memory Module
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Used - Like New Visiontek 4GB DDR3 SDRAM Memory Module
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Parts: Lifetime Limited
  • Model #: 900451
4GB RAM Replacement for Corsair CMSO8GX3M2A1333C9 | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
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4GB RAM Replacement for Corsair CMSO8GX3M2A1333C9 | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Features: CMSO8GX3M2A1333C9
  • Model #: NE-PNR-1579
  •  
  • $17.74 
Direct from A-Tech Direct from A-Tech
Acer SD100 4GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BL.9BWWA.202
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  •  
  • $49.99 
  • Free Shipping
NEMIX RAM 4GB (1X4GB) DDR4 2400MHZ PC4-19200 1Rx6 1.2V 260-PIN Non-ECC SODIMM Compatible with Dell SNP4YRP4C/4G A9210946 Laptop PC Memory
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NEMIX RAM 4GB (1X4GB) DDR4 2400MHZ PC4-19200 1Rx6 1.2V 260-PIN Non-ECC SODIMM Compatible with Dell SNP4YRP4C/4G A9210946 Laptop PC Memory
  • Brand: NEMIX RAM
  • Series: NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory
  • Capacity: 4GB
  • Type: 260-Pin DDR4 SO-DIMM
  • Model #: MS19200-416K01-1356
  •  
  • $38.99 
  • Free Shipping
Direct from NEMIX RAM Direct from NEMIX RAM
SAMSUNG M470T5267AZ3-CF7 SAMSUNG DDR2 4GB/800 SO-DIMM
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SAMSUNG M470T5267AZ3-CF7 SAMSUNG DDR2 4GB/800 SO-DIMM

OUT OF STOCK

  • Voltage: 1.8v
  • Multi-channel Kit: Dual Channel Kit
  • Model #: M470T5267AZ3-C