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OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology DiskStation DS1525+ DS1825+ DS1825xs+ DS725+ DS925+
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in System Specific Memory
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology DiskStation DS1525+ DS1825+ DS1825xs+ DS725+ DS925+
  • Voltage: 1.2V
  • Compatible System: Synology DiskStation DS1525+ Synology DiskStation DS1825+ Synology DiskStation DS1825xs+ Synology DiskStation DS725+ Synology DiskStation DS925+
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-C328-SF
  •  
  • $228.03 –
  • $12.00 Shipping
OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS923+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS923+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS923+
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-ZAD-SF
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  • $228.03 –
  • $12.00 Shipping
OWC 16GB DDR4 2666MHz PC4-21300 CL19 2RX8 ECC Unbuffered SODIMM 1.2V 260-pin Memory RAM Compatible with Synology D4ECSO-2666-16G, D4ES01-16G
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  • $228.03 –
  • $12.00 Shipping
Crucial 16GB KIT 2 x 8GB HP EliteBook 840 G1 2560p 2760p 8460p 8460w 8560p Ram Memory (Crucial CT8G3S160BM Equivalent)
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  • $85.00 –
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Crucial 32GB 288-Pin DDR4 SDRAM ECC Registered DDR4 2933 (PC4 23400) Server Memory Model CT32G4RFD4293 Compatible With 
PowerEdge R740
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Crucial 32GB 288-Pin DDR4 SDRAM ECC Registered DDR4 2933 (PC4 23400) Server Memory Model CT32G4RFD4293 Compatible With PowerEdge R740
  • Voltage: 1.2V
  • Compatible System: PowerEdge R740
  • CAS Latency: CL21
  • Type: 288-Pin DDR4 SDRAM
  • Model #: SKU0423-F002
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  • $268.00 –
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OWC 32GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Non-ECC UDIMM Memory RAM Compatible with Alienware Aurora R10 R11 R12 R14
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OWC 32GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Non-ECC UDIMM Memory RAM Compatible with Alienware Aurora R10 R11 R12 R14
  • Voltage: 1.2V
  • Compatible System: Alienware Aurora R10 Alienware Aurora R11 Alienware Aurora R12 Alienware Aurora R14
  • CAS Latency: CL22
  • Part Number: 3U2D42R832GB
  • Model #: OWC3U2D42R832GB-A542-SF
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  • $333.49 –
  • $12.00 Shipping
OWC 32GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with HP EliteBook 840 G8 845 G7 845 G8 850 G8 855 G7
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OWC 32GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with HP EliteBook 840 G8 845 G7 845 G8 850 G8 855 G7
  • Voltage: 1.2V
  • Compatible System: HP EliteBook 840 G8 HP EliteBook 845 G7 HP EliteBook 845 G8 HP EliteBook 850 G8 HP EliteBook 855 G7
  • CAS Latency: CL22
  • Part Number: 3S2D42R832GB
  • Model #: OWC3S2D42R832GB-A513-SF
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  • $304.49 –
  • $12.00 Shipping
OWC 16GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Inspiron 15 3501 3511 3520 3525 3530
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OWC 16GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Inspiron 15 3501 3511 3520 3525 3530
  • Voltage: 1.2V
  • Compatible System: Dell Inspiron 15 3501 Dell Inspiron 15 3511 Dell Inspiron 15 3520 Dell Inspiron 15 3525 Dell Inspiron 15 3530
  • CAS Latency: CL22
  • Part Number: 3S2D42R816GB
  • Model #: OWC3S2D42R816GB-A485-SF
  •  
  • $144.99 –
  • $12.00 Shipping
OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS1621+ and DS1621xs+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 16GB DDR4 RAM Compatible with Synology DiskStation DS1621+ and DS1621xs+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology DiskStationDS1621+ Synology DiskStationDS1621xs+
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-ZAF-SF
  •  
  • $228.03 –
  • $12.00 Shipping
OWC 16GB DDR4 RAM Compatible with Synology NAS Rackstation RS1221+ and RS1221RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
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OWC 16GB DDR4 RAM Compatible with Synology NAS Rackstation RS1221+ and RS1221RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
  • Voltage: 1.2V
  • Compatible System: Synology RackstationRS1221+ Synology RackstationRS1221RP+
  • CAS Latency: CL19
  • Part Number: 2C6D42R816GB
  • Model #: OWC2C6D42R816GB-ZAO-SF
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  • $228.03 –
  • $12.00 Shipping
OWC 8GB (2x4GB) DDR3 1600 PC3-12800 CL11 1Rx8 240-pin 1.5V NAS ECC Unbuffered UDIMM Memory RAM Module Kit Compatible with Synology NAS RC18015xs+ RS10613xs+ RS18016xs+ RS3413xs+ RS3614xs+
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OWC 8GB (2x4GB) DDR3 1600 PC3-12800 CL11 1Rx8 240-pin 1.5V NAS ECC Unbuffered UDIMM Memory RAM Module Kit Compatible with Synology NAS RC18015xs+ RS10613xs+ RS18016xs+ RS3413xs+ RS3614xs+
  • Voltage: 1.5V
  • Compatible System: Synology NAS RC18015xs+ Synology NAS RS10613xs+ Synology NAS RS18016xs+ Synology NAS RS3413xs+ Synology NAS RS3614xs+
  • CAS Latency: CL11
  • Part Number: 1E6D31R8008P
  • Model #: OWC1E6D31R8008P-B263-SF
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  • $94.04 –
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MICRON RAM 32G 288-Pin DDR4 SDRAM ECC Buffered / Registered DDR4 2400 (PC4 19200) 2Rx4  Server Memory Model CT32G4RFD424A Replacement For Systems Of  PowerVault NX3330
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MICRON RAM 32G 288-Pin DDR4 SDRAM ECC Buffered / Registered DDR4 2400 (PC4 19200) 2Rx4 Server Memory Model CT32G4RFD424A Replacement For Systems Of PowerVault NX3330
  • Voltage: 1.20V
  • Compatible System: PowerVault NX3330
  • CAS Latency: CL17
  • Type: 288-Pin DDR4 SDRAM
  • Model #: SKU0166-QDD030
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  • $268.00 –
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Dell RAM 8GB (1 x 8GB) SNPVR648C/8G A8733212 DDR3L 1600 (PC3L 12800) 240-Pin 1.35 Volt UDIMM for OptiPlex 3040 Small Form Factor (SFF) and Mini-Tower by Micron Memory
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  • $23.18 –
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OWC 4GB DDR3L 1866 PC3L-14900 CL13 2Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with ASUSTOR AS6404T
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OWC 4GB DDR3L 1866 PC3L-14900 CL13 2Rx8 204-pin 1.35V Non-ECC SODIMM Memory RAM Module Upgrade Compatible with ASUSTOR AS6404T
  • Voltage: 1.35V
  • Compatible System: ASUSTOR AS6404T
  • CAS Latency: CL13
  • Part Number: 1S8T32R804GB
  • Model #: OWC1S8T32R804GB-B776-SF
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  • $54.57 –
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32Gb (4X8Gb Memory Ram 4 Hp/Compaq Workstation Z420 For Server Only
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32Gb (4X8Gb Memory Ram 4 Hp/Compaq Workstation Z420 For Server Only
  • Voltage: 1.50V
  • CAS Latency: CL11
  • Type: 240-Pin DDR3 SDRAM
  • Rank: 2Rx8
  • Model #: MG323
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  • $139.92 –
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OWC 64GB DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Gigabyte R282-3C0 R282-3C1 R282-3C2 R282-G30 R282-N80
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  • $840.99 –
  • $12.00 Shipping
OWC 64GB DDR4 3200 PC4-25600 CL22 2Rx4 288-pin 1.2V ECC Registered RDIMM Memory RAM Module Upgrade Compatible with Gigabyte R272-Z34 R281-Z91 R281-Z92 R281-Z94 R282-2O0
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  • $840.99 –
  • $12.00 Shipping
OWC 32GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Non-ECC UDIMM Memory RAM Compatible with Lenovo Legion T5-26AMR5 T5-26IOB6 T5-28IMB05 T7-34IMZ5
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OWC 32GB DDR4 3200MHz PC4-25600 CL22 1.2V 288pin Non-ECC UDIMM Memory RAM Compatible with Lenovo Legion T5-26AMR5 T5-26IOB6 T5-28IMB05 T7-34IMZ5
  • Voltage: 1.2V
  • Compatible System: Lenovo Legion T5-26AMR5 Lenovo Legion T5-26IOB6 Lenovo Legion T5-28IMB05 Lenovo Legion T7-34IMZ5
  • CAS Latency: CL22
  • Part Number: 3U2D42R832GB
  • Model #: OWC3U2D42R832GB-A562-SF
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  • $333.49 –
  • $12.00 Shipping
Crucial 8GB Kit (2 x 4GB) DDR3L 1600 MT/s (PC3L-12800) SODIMM 204-Pin 1.35V Laptop Memory - CT2KIT51264BF160B
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Crucial 8GB Kit (2 x 4GB) DDR3L 1600 MT/s (PC3L-12800) SODIMM 204-Pin 1.35V Laptop Memory - CT2KIT51264BF160B
  • CAS Latency: CL11
  • Timing: 11-11-11
  • Voltage: 1.35V
  • Buffered/Registered: Unbuffered
  • Model #: CT2KIT51264BF160B
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  • $34.78 –
  • Free Shipping
Certified for Synology D4EC-2400-16G 16 GB DDR4-2400 PC4-19200 288-Pin ECC UDIMM RAM for RS2418+
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Certified for Synology D4EC-2400-16G 16 GB DDR4-2400 PC4-19200 288-Pin ECC UDIMM RAM for RS2418+
  • Voltage: 1.20V
  • CAS Latency: CL17
  • Type: 288-Pin DDR4 SDRAM
  • Rank: 2Rx8
  • Model #: MG315
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  • $138.00 –
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8GB DDR3L 1333MHz Registered ECC 1.35V CL9 PC3-10600 Dual Rank 240-Pin RDIMM Server Memory (Server Only, Not for Desktop/Laptop)
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  • $31.28 –
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Crucial Memory (RAM) CT32G4RFD4266 32GB PC4-21300 DDR4-2666MHz 2Rx4 1.2V ECC Registered RDIMM Compatibility With DELL PowerEdge C4140
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Crucial Memory (RAM) CT32G4RFD4266 32GB PC4-21300 DDR4-2666MHz 2Rx4 1.2V ECC Registered RDIMM Compatibility With DELL PowerEdge C4140
  • Voltage: 1.20V
  • Compatible System: PowerEdge C4140
  • CAS Latency: CL19
  • Type: 288-Pin DDR4 SDRAM
  • Model #: QDDSKU0123-165
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  • $335.00 –
8GB-PC3-12800-DDR3-1600-MHz-Memory-RAM-for-DELL-INSPIRON-22-3265
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8GB-PC3-12800-DDR3-1600-MHz-Memory-RAM-for-DELL-INSPIRON-22-3265
  • Voltage: 1.35V
  • Compatible System: Dell
  • CAS Latency: CL11
  • Type: 204-Pin DDR3 SO-DIMM
  • Model #: MNB1773
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  • $28.92 –
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Crucial RAM CT102464BF160B 8GB DDR3L-1600  Memory for HP ZBook 17 G2 (Quad Core)
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Crucial RAM CT102464BF160B 8GB DDR3L-1600 Memory for HP ZBook 17 G2 (Quad Core)
  • Brand: Micron Technology, Inc.
  • Capacity: 8GB
  • Speed: DDR3L 1600 (PC3L 12800)
  • Buffered/Registered: Unbuffered
  • Model #: 36-QDD3625
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  • $45.99 –
  • Free Shipping
Crucial 16GB (2 x 8GB) 204-Pin DDR3 SO-DIMM DDR3L 1600 (PC3L 12800) Laptop Memory Model CT2KIT102464BF160B (Crucial CT8G3S160BM Equivalent)
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  • $85.00 –
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Crucial 16GB 2X8GB PC3-12800 DDR3-1600 SODIMM Memory for HP Compaq EliteBook 8470p (Crucial CT8G3S160BM Equivalent)
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  • $85.00 –
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01DE974 - Lenovo Compatible 32GB PC4-21300 DDR4-2666Mhz 2RX4 1.2v ECC Registered RDIMM
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01DE974 - Lenovo Compatible 32GB PC4-21300 DDR4-2666Mhz 2RX4 1.2v ECC Registered RDIMM
  • Voltage: 1.20V
  • Compatible System: Lenovo
  • CAS Latency: CL19
  • Type: 288-Pin DDR4 SDRAM
  • Model #: QDDSKU0123-29
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  • $398.00 –
  • Free Shipping
OWC 16GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Latitude 5521 5530
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OWC 16GB DDR4 3200MHz PC4-25600 CL22 1.2V 260pin Non-ECC SODIMM Memory RAM Compatible with Dell Latitude 5521 5530
  • Voltage: 1.2V
  • Compatible System: Dell Latitude 5521 Dell Latitude 5530
  • CAS Latency: CL22
  • Part Number: 3S2D42R816GB
  • Model #: OWC3S2D42R816GB-A494-SF
  • $159.49
  •  
  • $144.99 –
  • Save: 9%
  • $12.00 Shipping
Kingston 8GB DDR3L 1600 (PC3L 12800) Unbuffered System Specific Memory Model KCP3L16SD8/8
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Kingston 8GB DDR3L 1600 (PC3L 12800) Unbuffered System Specific Memory Model KCP3L16SD8/8
  • Voltage: 1.35V
  • CAS Latency: CL11
  • Type: 204-Pin DDR3 SO-DIMM
  • Rank: 2Rx8
  • Model #: KCP3L16SD8/8
Crucial ram memory 16GB kit (2 x 8GB) DDR3 PC3L-12800,1600MHz, 204 PIN SODIMM Compatible for laptops (Crucial CT8G3S160BM Equivalent)
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  • $85.00 –
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Crucial/Micron RAM 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model CT16G4SFD8266 for ASUS ASUSPRO P2530UA
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Crucial/Micron RAM 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model CT16G4SFD8266 for ASUS ASUSPRO P2530UA
  • Voltage: 1.20V
  • Compatible System: Compatible with ASUS ASUSPRO P2530UA
  • CAS Latency: CL19
  • Timing: 19-19-19
  • Model #: CT16G4SFD8266-203
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  • $147.63 –
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HP E5K49A  2GB DDR3x32 144-Pin 800MHz SODIMM
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HP
HP E5K49A 2GB DDR3x32 144-Pin 800MHz SODIMM
  • Part Number: E5K49A
  • Model #: E5K49A
  • $198.99
  •  
  • $177.99 –
  • Save: 10%
  • $7.99 Shipping
Kingston 8GB 204-Pin DDR3 SO-DIMM DDR3 1600 Laptop Memory Model KVR16S11/8
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Kingston 8GB 204-Pin DDR3 SO-DIMM DDR3 1600 Laptop Memory Model KVR16S11/8
  • CAS Latency: CL11
  • Voltage: 1.50V
  • Features: Memory Size: 8 GBMemory Technology: DDR3 SDRAMMemory Voltage: 1.50 VNumber of Modules: 1 x 8 GBMemory Speed: 1600 MHzMemory Standard: DDR3-1600/PC3-12800Error Checking: Non-ECCSignal Processing: UnbufferedCAS Latency: CL11Number of Pins: 204-pinForm Factor: SoDIMMCompatibility: Alienware-M11x(2nd-Gen Corei5/ i7)NotebookAlienware-M17x(2nd-Gen Corei7)NotebookAlienware-M17xR3NotebookAlienware-M18XR2NotebookMSI-Motherboard IM-QM67(MS-9887)MSI-Notebook GT60 0NCMSI-Notebook GT70 0NCZOTAC-Motherboard Z68-ITX WiFi Supreme
  • Model #: KVR16S11/8
Axiom 16GB DDR4 3200 (PC4 25600) Unbuffered System Specific Memory Model 13L75AA-AX
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Axiom 16GB DDR4 3200 (PC4 25600) Unbuffered System Specific Memory Model 13L75AA-AX
  • Voltage: 1.20V
  • Compatible System: HP-Compaq - EliteBook 830 G8 HP-Compaq - EliteBook 835 G7 Notebook HP-Compaq - EliteBook 840 G8 HP-Compaq - EliteBook 850 G8 HP-Compaq - EliteDesk 800 G6 Desktop Mini HP-Compaq - EliteDesk 805 G6 Desktop Mini HP-Compaq - EliteOne 800 G6 24 & 27 All-in-One HP-Compaq - Elitebook 855 G7 Notebook HP-Compaq - ProBook 430 G8 HP-Compaq - ProBook 440 G7 HP-Compaq - ProBook 440 G8 HP-Compaq - ProBook 445 G7 HP-Compaq - ProBook 450 G8 HP-Compaq - ProBook 455 G7 HP-Compaq - ProBook 640 G8 HP-Compaq - ProDesk 400 G6 (Mini Desktop) HP-Compaq - ProDesk 600 G6 (Mini desktop) HP-Compaq - ProOne 400 G6 All-in-One HP-Compaq - Probook 650 G8 HP-Compaq - Workstation Z2 Mini G5 HP-Compaq - ZBook Firefly 14 G7 Mobile Workstation HP-Compaq - ZBook Firefly 14 G8 Mobile Workstation (Iris Xe Graphics) HP-Compaq - ZBook Firefly 15.6 G8 Mobile Workstation ...
  • Model #: 13L75AA-AX
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  • $354.99 –
  • $7.99 Shipping
Kingston 1GB DDR2 800 (PC2 6400) Desktop Memory Model KVR800D2N6/1G
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Kingston 1GB DDR2 800 (PC2 6400) Desktop Memory Model KVR800D2N6/1G
  • Voltage: 1.80V
  • CAS Latency: CL6
  • Type: 240-Pin DDR2 SDRAM
  • Parts: Lifetime limited
  • Model #: KVR800D2N6/1G
  •  
  • $19.99 –
  • Free Shipping
Kingston ValueRAM 1GB DDR 333 (PC 2700) Unbuffered System Memory Model KVR333X64C25/1G
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Kingston ValueRAM 1GB DDR 333 (PC 2700) Unbuffered System Memory Model KVR333X64C25/1G
  • Voltage: 2.50V
  • CAS Latency: CL2.5
  • Type: 184-Pin DDR SDRAM
  • Parts: Lifetime limited
  • Model #: KVR333X64C25/1G
  •  
  • $31.99 –
  • Free Shipping

Bestselling System Specific Memory Reviews:

Ej
4/11/2023 7:54:10 AM
For older laptop

“ The existing 4GB memory was causing too much hard disk paging. ”

Crucial 8GB Kit (2 x 4GB) DDR3L 1600 MT/s (PC3L-12800) SODIMM 204-Pin 1.35V Laptop Memory - CT2KIT51264BF160B
J G.
3/25/2023 1:43:32 PM
perfect 16GB upgrade at awesome price for 2012 mac mini

“ I was motivated to upgrade RAM on this old mac mini (also have mac mini M2 Pro - wish RAM for that was so cheap) after learning there is a path to run Ventura on it. ”

Crucial 16GB (2 x 8GB) DDR3 1600 (PC3 12800) Unbuffered Memory for Mac Model CT2K8G3S160BM
Anonymous
2/23/2023 7:38:14 AM
Very pleased

“ Show up in system info as two 8GB sticks for 16GB. ”

Crucial 16GB (2 x 8GB) DDR3 1600 (PC3 12800) Unbuffered Memory for Mac Model CT2K8G3S160BM
William W.
1/19/2023 3:06:30 PM
Great Price works great.

“ They recommended this RAM even though the installed ram was pc3-10700. ”

Crucial 8GB Kit (2 x 4GB) DDR3L 1600 MT/s (PC3L-12800) SODIMM 204-Pin 1.35V Laptop Memory - CT2KIT51264BF160B
Richard H.
11/18/2022 2:31:32 PM
Amazing performance in my Early 2011 Macbook PRO!

“ Crucial's always been my first choice for Memory, Flash Drives (Lexar), and SSD's. ”

Crucial 16GB (2 x 8GB) DDR3 1333 (PC3 10600) Unbuffered Memory for Mac Model CT2K8G3S1339M