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DDR4 Desktop RAM Memory Upgrades
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Patriot Memory Signature 16GB DDR4 2666 (PC4 21300) CL19 1.2V 260-Pin SODIMM Memory Module - PSD416G266681S
- CAS Latency: CL19
- Timing: 19-19-19-43
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: PSD416G266681S
- $149.99
- See price in cart
- Free Shipping

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Black Diamond Memory 32GB (2 x 16GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Notebook Memory Model BD16GX22666MQN25
- CAS Latency: CL19
- Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
- Model #: BD16GX22666MQN25
- $266.99 –
- Free Shipping

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Black Diamond Memory 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model BD16G2666MQN25
- CAS Latency: CL19
- Voltage: 1.20V
- Features: With decades of experience specializing in memory and server parts, Black Diamond Memory is a proven manufacturer in the industry. Our products currently support over 200,000 configurations as well as support for enterprise servers, desktops, laptops, and a large variety of other devices.
- Model #: BD16G2666MQN25
- $140.99 –
- Free Shipping

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Crucial 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model CT16G4SFS8266
- CAS Latency: CL19
- Timing: 19-19-19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: CT16G4SFS8266
- $100.04 –
- More options from $90.99 - $129.99
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Kingston 16GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Memory (Notebook Memory) Model KCP426SD8/16
- Brand: Kingston
- Series: Elite
- Capacity: 16GB
- Type: 260-Pin DDR4 SO-DIMM
- Model #: KCP426SD8/16
- $101.54 –
- More options from $43.24 - $123.99

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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM Compatible with QNAP NAS RAM-16GDR4T0-SO-2666
- Model #: MS21300-628K1-QN-RAM-16GDR4T0-SO-2666
- $92.99 –
- Free Shipping

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16GB RAM Replacement for Crucial CT16G4RFD4266 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx4
- Model #: NE-PNR-1629
- $155.06 –

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16GB RAM Replacement for Crucial CT16G4S266M, CT16G4SFD8266, CT16G4SFRA266, CT2K16G4SFD8266 | DDR4 2666MHz PC4-21300 SODIMM 2Rx8 Laptop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: Major Brand Chips
- Model #: 5053772480841
- $105.92 –

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Samsung 16GB ECC DDR4 2666MHz PC4-21300 1.2V 2Rx8 288-Pin ECC UDIMM Server RAM Memory Module M391A2K43BB1-CTD
- CAS Latency: CL19
- Voltage: 1.20V
- Type: 288-Pin DDR4 SDRAM
- Rank: 2Rx8
- Model #: M391A2K43BB1-CTD-SM
- $179.99 –
- More options from $179.99 - $227.43

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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
- $157.26 –

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OWC 16GB DDR4 2666Mhz PC4-21300 Cl19 1.2V 260-Pin Non-ECC SODIMM Memory RAM Compatible with Dell Optiplex 3060 Micro 3070 Micro 5060 Micro 5070 Micro 5260 Aio SNPCRXJ6C/16G, AA075845, A9168727
- Voltage: 1.2V
- Compatible System: Dell OptiPlex 3060 Micro Dell OptiPlex 3070 Micro Dell OptiPlex 5060 Micro Dell OptiPlex 5070 Micro Dell OptiPlex 5260 AIO
- CAS Latency: CL19
- Part Number: 2S6D42R816GB
- Model #: OWC2S6D42R816GB-AUM
- $109.99 –

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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC SODIMM Compatible with Samsung M471A2K43DB1-CTD
- Brand: NEMIX RAM
- Series: Samsung Laptop, AIO All-in-One PC Compatible Series Memory
- Capacity: 16GB
- Speed: DDR4 2666 (PC4 21300)
- Model #: 759170818228
- $92.99 –
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16GB RAM Replacement for Crucial BLS16G4D26BFSC, CT16G4DFD8266, CT2K16G4DFD8266, CT4K16G4DFD8266 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major Brand Chips
- Recommend Use: AMD & Intel Compatible
- Model #: 5053772480735
- $109.34 –

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NEMIX RAM 16GB (2X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 288-PIN ECC RDIMM Registered Server Memory KIT
- Chipset: Major OEM Samsung, Micron, Hynix
- CAS Latency: CL19
- Voltage: 1.20V
- Part Number: MR21300-828K2
- Model #: MR21300-828K02-446
- $139.89 –
- Free Shipping

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NEMIX RAM 16GB (2X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC Unbuffered SODIMM Laptop PC Memory KIT
- Brand: NEMIX RAM
- Series: NEMIX RAM DDR4 Orignial Series 260-Pin NON-ECC Unbuffered SODIMM Memory
- Capacity: 16GB (2 x 8GB)
- Type: 260-Pin DDR4 SO-DIMM
- Model #: MS21300-828K02-801
- $113.89 –
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DDR4 RAM GIGASTONE 16GB Kit (2x8GB) DDR4 3200MHz (2933MHz or 2666MHz) PC4-25600 (PC4-23400/21300) CL22 1.2V SODIMM 260 Pin Unbuffered Non ECC High Performance Notebook Laptop Memory Upgrade
- Timing: 18-18-18-38
- Buffered/Registered: Unbuffered
- Features: [Capacity] 16GB Kit (2x8GB) SODIMM RAM Memory Compatible with laptops, notebooks and all-in-one (AIO) computers [Speed] PC Speed ??(PC4-25600), DDR4 3200MHz [Specification] ECC Type = Non-ECC, Form Factor = Unbuffered SODIMM, CL=22, Number of Pins = 260 Pins, Voltage = 1.2V [Compatibility] Compatible with a wide range of devices commonly found on laptops, notebooks, and ALL-IN-ONE computers, ensuring versatile use across multiple systems.
- Recommend Use: AMD & Intel Compatible
- Model #: GS-DDR4-8S-3200-2PK-B
- $139.99 –
- Free Shipping

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Used - Like New CORSAIR Vengeance LPX 16GB (4 x 4GB) DDR4 2666 (PC4 21300) Desktop Memory Model CMK16GX4M4A2666C15R
- CAS Latency: CL15
- Voltage: 1.20V
- Multi-channel Kit: Quad Channel Kit
- Timing: 15-17-17-35
- Model #: CMK16GX4M4A2666C15R
- $119.95 –

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16GB KIT 2x 8GB DDR4 2666MHz PC4-21300 288 pin DESKTOP Memory Non ECC 2666 RAM - OEM
- Model #: BM16GKITD42666DTA23R
- $117.38 –

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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology D4ECSO-2666-16G
- Brand: NEMIX RAM
- Series: Synology Compatible Series NAS Memory
- Capacity: 16GB
- Speed: DDR4 2666 (PC4 21300)
- Model #: MSE21300-628K1-SYN-D4ECSO-2666-16G
- $157.26 –
- Free Shipping

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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM NAS Memory Compatible with Synology RackStation RS1221+/RS1221RP+
- Brand: NEMIX RAM
- Series: Synology Compatible Series NAS Memory
- Capacity: 16GB
- Speed: DDR4 2666 (PC4 21300)
- Model #: MSE21300-628K1-SYN-RS1221
- $157.26 –
- Free Shipping

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OWC 16GB DDR4 2666MHz PC4-21300 CL19 1.2V 288-Pin Non-ECC UDIMM Memory RAM Compatible with Lenovo Thinkcentre M720E M720S M720T M725S M75S-1
- Voltage: 1.2V
- Compatible System: Lenovo ThinkCentre M720e Lenovo ThinkCentre M720s Lenovo ThinkCentre M720t Lenovo ThinkCentre M725s Lenovo ThinkCentre M75s-1
- CAS Latency: CL19
- Part Number: 2U6D42R816GB
- Model #: OWC2U6D42R816GB-AFD
- $109.99 –

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OWC 16GB DDR4 RAM Compatible with Synology NAS Rackstation RS820+ and RS820RP+ 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
- Voltage: 1.2V
- Compatible System: Synology RackstationRS820+ Synology RackstationRS820RP+
- CAS Latency: CL19
- Part Number: 2C6D42R816GB
- Model #: OWC2C6D42R816GB-ZAP-SF
- $157.26 –

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16GB RAM Replacement for IBM-Lenovo 01AG618, 01DE973, 4X77A08599, 4X77A08610, 7X77A01303 | DDR4 2666MHz PC4-21300 ECC RDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772485860
- $183.14 –

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16GB RAM Replacement for Kingston KSM26ED8/16HD, KSM26ED8/16MR, KTD-PE426E/16G, KTH-PL426E/16G, KTL-TS426E/16G | DDR4 2666MHz PC4-21300 ECC UDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772488113
- $189.99 –

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v-color 8GB DDR4 DRAM 3200MHz (PC4-25600) CL22 1.2V U-DIMM Desktop Memory Ram Upgrade Module TD48G32S822-VC
- CAS Latency: CL22
- Voltage: 1.20V
- Multi-channel Kit: Single Channel
- Timing: 22-22-22-52
- Model #: TD48G32S822-VC
- $59.99
- $57.99 –
- More options from $57.99 - $69.99
- Free Shipping

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Ballistix Sport LT 16GB Kit (8GBx2) DDR4 2666 MT/s (PC4-21300) DR x8 DIMM 288-Pin - BLS2K8G4D26BFSB (Gray)
- CAS Latency: CL16
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 16-18-18
- Model #: BLS2K8G4D26BFSB
- $118.76 –
- Free Shipping

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OWC 32GB (2x16GB) DDR4 2666MHz PC4-21300 CL19 2RX4 ECC Registered RDIMM 1.2V 288-pin Memory RAM Upgrade for Server
- CAS Latency: CL19
- Voltage: 1.2V
- Multi-channel Kit: Dual Channel Kit
- Part Number: 2R6D42R4032P
- Model #: OWC2R6D42R4032P
- $269.19 –

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Rimlance 16GB (1X16GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
- CAS Latency: CL19
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300D8C16
- $79.00 –
- Free Shipping

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Rimlance 32GB (2X16GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
- CAS Latency: CL19
- Multi-channel Kit: Dual Channel Kit
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300D8C2K32
- $155.00 –
- Free Shipping

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Rimlance 32GB (1X32GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 2RX8
- CAS Latency: CL19
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300D8C32
- $155.00 –
- Free Shipping

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Patriot Viper Elite II 8GB 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model PVE248G266C6
- CAS Latency: CL16
- Voltage: 1.20V
- Timing: 16-17-17-36
- Buffered/Registered: Unbuffered
- Model #: PVE248G266C6
- $108.68 –
- Free Shipping

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G.SKILL Ripjaws DDR4 SO-DIMM Series DDR4 RAM 16GB (2x8GB) 2666MT/s CL19-19-19-43 1.20V Unbuffered Non-ECC Notebook/Laptop Memory SODIMM (F4-2666C19D-16GRS)
- Model #: 9391048907019
- $158.99 –
- $5.00 Shipping

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Crucial 16GB Single DDR4 2666 MT/s (PC4-21300) CL19 DR x8 SODIMM 260-Pin for Mac - CT16G4S266M
- Type: 260-Pin DDR4 SO-DIMM
- Compatibility: For Apple iMac
- CAS Latency: 19
- Voltage: 1.2V
- Model #: CT16G4S266M
- $101.50 –
- More options from $101.50 - $129.99

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Rimlance 8GB (1X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8
- CAS Latency: CL19
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300S8C8
- $45.99 –
- Free Shipping

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Rimlance 32GB (2X16GB) 1.2V DDR4 2133MHz PC4-17000 UDIMM 2RX8
- CAS Latency: CL15
- Multi-channel Kit: Dual Channel Kit
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD17000D8C2K32
- $149.00 –
- Free Shipping












