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  • 4GB
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
4GB RAM Replacement for Synology D4NESO-2666-4G | DDR4 2666MHz PC4-21300 SODIMM 260-Pin 1Rx8 NAS Memory RS820RP+, RS820+, DS920+, DS720+, DS420+, DS220+, DS2419+, DS2419+II, DS1819+, DVA3219, DS1618+
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  • $19.57 
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4GB RAM Replacement for Crucial CT4G4SFS8266 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
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4GB RAM Replacement for Crucial CT4G4SFS8266 | DDR4 2666MHz PC4-21300 SODIMM 1Rx8 Laptop Memory
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772481091
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  • $16.49 
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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
Timetec DDR4 2666MHz PC4-21300 Unbuffered Non-ECC 1.2V CL19 260 Pin SODIMM Laptop Notebook Computer Memory RAM Module Upgrade(4GB)
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  • $12.99 
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SAMSUNG M470T5267AZ3-CF7 SAMSUNG DDR2 4GB/800 SO-DIMM
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SAMSUNG M470T5267AZ3-CF7 SAMSUNG DDR2 4GB/800 SO-DIMM
  • Voltage: 1.8v
  • Multi-channel Kit: Dual Channel Kit
  • Model #: M470T5267AZ3-C
Timetec 4GB DDR3 / DDR3L 1333MHz PC3-10600 Non-ECC Unbuffered 1.5V / 1.35V CL9 2Rx8 Dual Rank Low Density 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (4GB)
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  • $8.99 
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A-Tech 4GB DDR3 1600MHz SODIMM PC3-12800 CL11 Non-ECC Unbuffered 204-Pin SO-DIMM Notebook Laptop RAM Memory Upgrade Module
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A-Tech 4GB DDR3 1600MHz SODIMM PC3-12800 CL11 Non-ECC Unbuffered 204-Pin SO-DIMM Notebook Laptop RAM Memory Upgrade Module
  • CAS Latency: CL11
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Parts: Lifetime
  • Model #: NE-SS-0013
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  • $11.99 
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Timetec 4GB DDR3L / DDR3 1600MHz PC3L-12800 / PC3-12800 Non-ECC Unbuffered 1.35V / 1.5V CL11 2Rx8 Dual Rank 204 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade (4GB)
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  • $8.99 
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Available Direct from Timetec Available Direct from Timetec
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
SK HYNIX 4GB 1Rx8 DDR3 PC3L-12800S-11-13-B4 Laptop Memory RAM HMT451S6BFR8A-PB
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SK hynix
SK HYNIX 4GB 1Rx8 DDR3 PC3L-12800S-11-13-B4 Laptop Memory RAM HMT451S6BFR8A-PB
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Multi-channel Kit: Dual Channel Kit
  • Model #: HMT451S6BFR8A-PBA
Acer SD100 4GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BL.9BWWA.202
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  • $12.99 
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Crucial 4GB SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model CT51264BF160B
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Crucial
Crucial 4GB SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model CT51264BF160B
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Model #: CT51264BF160B
  •  
  • $18.50 
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OWC 4GB Replacement for QNAP RAM-4GDR3L-SO-1600 RAM-4GDR3LA0-SO-1600 4GB DDR3L 1600 PC3L-12800 CL11 2Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Upgrade
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OWC 4GB Replacement for QNAP RAM-4GDR3L-SO-1600 RAM-4GDR3LA0-SO-1600 4GB DDR3L 1600 PC3L-12800 CL11 2Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Upgrade
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Part Number: 1S6T32R804GB
  • Model #: OWC1S6T32R804GB-B572-SF
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  • $12.95 
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Direct from OWC Direct from OWC
4GB RAM Replacement for Samsung M471A5244CB0-CWE | DDR4 3200MHz PC4-25600 SODIMM 1Rx16 Laptop Memory
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4GB RAM Replacement for Samsung M471A5244CB0-CWE | DDR4 3200MHz PC4-25600 SODIMM 1Rx16 Laptop Memory
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Model #: 5053772476219
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  • $16.49 
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Timetec Hynix IC 4GB Compatible for Apple DDR3 1333MHz PC3-10600 SODIMM Memory for Early/Late 2011 13/15/17 inch MacBook Pro, Mid 2010 and Mid/ Late 2011 21.5/27 inch iMac, Mid 2011 Mac Mini (4GB)
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  • $9.99 
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Available Direct from Timetec Available Direct from Timetec
A-Tech 4GB DDR2 667MHz SODIMM PC2-5300 Non-ECC Unbuffered CL5 1.8V 200-Pin SO-DIMM Laptop Notebook Computer RAM Memory Upgrade Module
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A-Tech 4GB DDR2 667MHz SODIMM PC2-5300 Non-ECC Unbuffered CL5 1.8V 200-Pin SO-DIMM Laptop Notebook Computer RAM Memory Upgrade Module
  • CAS Latency: CL5
  • Voltage: 1.80V
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Model #: AT4G1D2S667NA0N18V
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  • $49.99 
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G.SKILL Ripjaws Series 4GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C18S-4GRS
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G.SKILL Ripjaws Series 4GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C18S-4GRS
  • CAS Latency: CL18
  • Timing: 18-18-18-43
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: F4-2666C18S-4GRS
4GB RAM Replacement for Samsung M471B273DH0-CH9, M471B5273BH1-CH9, M471B5273CH0-CH9, M471B5273CM0-CH9, M471B5273DH0-CH9, M471B5273DM0-CH9, M471B5273EB0-CH9 | DDR3-1333 PC3-10600 SODIMM Laptop Memory
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  • $14.99 
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Direct from A-Tech Direct from A-Tech
SK Hynix 4GB PC4-3200AA DDR4 3200Mhz SO-DIMM Memory HMA851S6DJR6N-XN
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SK hynix
Refurbished SK Hynix 4GB PC4-3200AA DDR4 3200Mhz SO-DIMM Memory HMA851S6DJR6N-XN
  • CAS Latency: CL22
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: HMA851S6DJR6N -XN
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  • $9.99 
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A-Tech 4GB DDR4 2666MHz SODIMM PC4-21300 Non-ECC Unbuffered CL19 1.2V 260-Pin SO-DIMM Laptop Notebook Computer RAM Memory Upgrade Module
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A-Tech 4GB DDR4 2666MHz SODIMM PC4-21300 Non-ECC Unbuffered CL19 1.2V 260-Pin SO-DIMM Laptop Notebook Computer RAM Memory Upgrade Module
  • CAS Latency: CL19
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Recommend Use: AMD & Intel Compatible
  • Model #: NE-SS-0051
  •  
  • $14.29 
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Available Direct from A-Tech Available Direct from A-Tech
4GB D4NESO-2666-4G DDR4 260-Pin Sodimm RAM Replacement Memory for Synology
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4GB D4NESO-2666-4G DDR4 260-Pin Sodimm RAM Replacement Memory for Synology
  • Voltage: 1.20V
  • Parts: 5 Years
  • Labor: 5 Years
  • Model #: SY4GB2666SOr1b8-TZSpecificMPN/NE
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  • $34.95 
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Direct from Arch Memory Direct from Arch Memory
4GB RAM Replacement for Kingston ACR16D3LS1KBG/4G, ACR16D3LS1KBGR/4G, ACR16D3LS1KFG/4G, KNWMX1-HYA, KTA-MB1600LK2/8G, KTH-X3CL/4G, TSB16D3LS1MNG/4G | DDR3 1600MHz PC3L-12800 SODIMM 1Rx8 Laptop Memory
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  • $14.99 
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Direct from A-Tech Direct from A-Tech
Kingston 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 Laptop Memory Model KVR13S9S8/4
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Kingston 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 Laptop Memory Model KVR13S9S8/4
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Features: Memory Size: 4 GBMemory Technology: DDR3 SDRAMMemory Voltage: 1.50 VNumber of Modules: 1 x 4 GBMemory Speed: 1333 MHzMemory Standard: DDR3-1333/PC3-10600Error Checking: Non-ECCSignal Processing: UnbufferedCAS Latency: CL9Number of Pins: 204-pinForm Factor: SoDIMMCompatibility: MSI IM-QM67 (MS-9887) MotherboardASUS/ASmobile Motherboards:M4A88T-I Deluxe P8H67-I PRO Clevo Notebooks:P150HM P151HM1 P170HMP170HM3 P180HM W130HU W150HNM W150HNQ W150HRM W150HRQ W170ER W170HN W170HR W240HU W241HUQ W243HUQW244HUQW243HVQ W243HWQW244HWQ W245HUQ W246HUQ W248HUQ W249HUQ W24AHUW24BHUW251HNQ W251HPQ W251HUQ W255HN W255HP W255HU W258HPQ W258HUQ W270ELQ W270HNQ W270HPQ W270HUQ W350HV W351HU Intel Motherboards:DH61AGDQ77KBMSI Notebooks:GT60 0NCGT683DXGT683DXRGT685GT685RGT70 0NCGreen Comp...
  • Model #: KVR13S9S8/4
4GB SK Hynix 1RX16 HMA851S6AFR6N-UH DDR4-19200 SO-DIMM PC4-2400T CL19 PIN-260 RAM Laptop Memory
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SK hynix
4GB SK Hynix 1RX16 HMA851S6AFR6N-UH DDR4-19200 SO-DIMM PC4-2400T CL19 PIN-260 RAM Laptop Memory
  • CAS Latency: CL17
  • Voltage: 1.20V
  • Buffered/Registered: Unbuffered
  • Model #: hynix-4gb-so-2400T
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  • $16.51 
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4GB RAM Replacement for IBM-Lenovo 41R0635, 55Y3711, 55Y3717, 64Y6652 | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
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4GB RAM Replacement for IBM-Lenovo 41R0635, 55Y3711, 55Y3717, 64Y6652 | DDR3 1333MHz PC3-10600 SODIMM 2Rx8 Laptop Memory
  • CAS Latency: CL9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Features: Major Brand Chips
  • Model #: 5053772485464
  •  
  • $14.99 
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Direct from A-Tech Direct from A-Tech
Mushkin Enhanced 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 (PC3 10666) Laptop Memory Model 991647
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Mushkin Enhanced 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 (PC3 10666) Laptop Memory Model 991647
  • CAS Latency: CL9
  • Timing: 9-9-9-24
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: 991647
  • $17.99
  •  
  • $13.21 
  • Save: $4.78 (26%)
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4GB RAM Replacement for Kingston KTA-MB1600/4G, KTD-L3C/4G, KTH-X3C/4G, SNY1600S11-4G-EDEG, TSB1600D3S11ELD/4G, TSB1600D3S1ELD/4GE | DDR3 1600MHz PC3-12800 SODIMM 2Rx8 Laptop Memory
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  • $14.99 
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Direct from A-Tech Direct from A-Tech
A-Tech 4GB DDR3 / DDR3L 1333 MHz ECC SODIMM PC3-10600 / EP3L-10600E ECC Unbuffered SO-DIMM 204-Pin 1.35V 1Rx8 Single Rank RAM Memory Upgrade Module for Microservers Mobile Workstations and NAS Servers
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  • $13.99 
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Available Direct from A-Tech Available Direct from A-Tech
Hynix 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 (PC3 10600) Laptop Memory Model HMT351S6CFR8C-H9
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Hynix 4GB 204-Pin DDR3 SO-DIMM DDR3 1333 (PC3 10600) Laptop Memory Model HMT351S6CFR8C-H9
  • Voltage: 1.50V
  • Buffered/Registered: Unbuffered
  • Model #: HMT351S6CFR8C-H9-
Supermicro Certified MEM-DR340L-CL01-SO16 | Micron MT8KTF51264HZ-1G6E1 | 4GB PC3-12800 DDR3 1600MHz 1Rx8 Non-ECC SODIMM 204-Pin Laptop Memory RAM
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Supermicro Certified MEM-DR340L-CL01-SO16 | Micron MT8KTF51264HZ-1G6E1 | 4GB PC3-12800 DDR3 1600MHz 1Rx8 Non-ECC SODIMM 204-Pin Laptop Memory RAM
  • CAS Latency: CL11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Features: Supermicro Certified MEM-DR340L-CL01-SO16 (MT8KTF51264HZ-1G6E1)
  • Model #: MEM-DR340L-CL01-SO16
  •  
  • $10.99 
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Direct from A-Tech 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
Kingston 4GB 204-Pin DDR3 SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model KVR16LS11/4
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Hynix 4GB PC4-19200 DDR4-2400MHz non-ECC Unbuffered CL17 260-Pin SODIMM Memory Module Mfr P/N HMA851S6AFR6N-UH
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