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DDR4 Desktop RAM Memory Upgrades
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Timetec Pinnacle 32GB KIT(2x16GB) DDR4 3200MHz (or 2933MHz or 2666MHz) PC4-25600 Non-ECC Unbuffered 1.2V CL22 2Rx8 Dual Rank 260 Pin SODIMM Laptop Notebook PC Computer Memory RAM Module Upgrade
- CAS Latency: CL22
- Option: Pinnacle
- Model #: 76PN32C22NUS2R8-16GK2
- $188.99 –
- Free Shipping

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Rimlance 8GB (2X4GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8 Desktop Memory
- CAS Latency: CL19
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Parts: Lifetime warranty
- Model #: B0D7LMK56C
- $48.00 –
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Rimlance 8GB (2X4GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8
- CAS Latency: CL19
- Multi-channel Kit: Dual Channel Kit
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Model #: RUD21300S8C2K8
- $48.99 –
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G.SKILL Aegis 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19D-32GIS
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 19-19-19-43
- Model #: F4-2666C19D-32GIS
- $229.99 –
- More options from $209.99 - $275.60
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G.SKILL Value Series 32GB DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19S-32GNT
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19-43
- Recommend Use: AMD X570 / B550 Intel Z790 DDR4 / Z690 DDR4 / Z590 / Z490 / Z390
- Model #: F4-2666C19S-32GNT
- $309.99 –
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G.SKILL Ripjaws Series 16GB (2 x 8GB) 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C19D-16GRS
- CAS Latency: CL19
- Timing: 19-19-19-43
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: F4-2666C19D-16GRS
- $204.74 –
- More options from $204.74 - $211.66

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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-16GDR4K0-SO-2666
- Model #: MS21300-628K1-QN-RAM-16GDR4K0-SO-2666
- $92.99 –
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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 –
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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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4GB RAM Replacement for Crucial CT2K4G4DFS8266, CT4G4DFS8266 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major Brand Chips
- Recommend Use: AMD & Intel Compatible
- Model #: 5053772481053
- $39.92 –

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Timetec 16GB DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 288-Pin 1.2V CL19 Non-ECC Unbuffered DIMM Memory Module Upgrade
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: MM-DR4/16G/2666-S
- $93.99 –
- Free Shipping

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G.SKILL Ripjaws Series 32GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model F4-2666C19S-32GRS
- CAS Latency: CL19
- Timing: 19-19-19-43
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: F4-2666C19S-32GRS
- $259.99 –
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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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Rimlance 16GB (2X8GB) 1.2V DDR4 2666MHZ PC4-21300 UDIMM 1RX8 Desktop Memory
- CAS Latency: CL19
- Chipset: Major Brand Chipset
- Buffered/Registered: Unbuffered
- Parts: Lifetime warranty
- Model #: B0D7CPKCQ4
- $83.99 –
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32GB RAM Replacement for Crucial CT2K32G4DFD8266, CT32G4DFD8266 | DDR4 2666MHz PC4-21300 DIMM 2Rx8 Desktop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major Brand Chips
- Recommend Use: AMD & Intel Compatible
- Model #: 5053772480902
- $213.39 –

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Micron MTA8ATF1G64AZ-2G6E1 DDR4 8G 1RX8 PC4-2666V-UA2-11 For Desktop memory
- Chipset: Micron Chipset
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Model #: MTA8ATF1G64AZ-2G6E1
- $58.69 –

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8GB RAM Replacement for Crucial CT2K8G4DFRA266 | DDR4 2666MHz PC4-21300 DIMM Desktop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major Brand Chips
- Recommend Use: AMD & Intel Compatible
- Model #: 5053772481176
- $62.30 –

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G.SKILL Ripjaws V Series 16GB (2 x 8GB) DDR4 2666 (PC4 21300) Desktop Memory Model F4-2666C19D-16GVR
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 19-19-19-43
- Model #: F4-2666C19D-16GVR
- $169.00 –
- Free Shipping

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KINGSMAN 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model
- Brand: AITC KINGSMAN
- Series: VALUE S
- Capacity: 8GB
- Type: 260-Pin DDR4 SO-DIMM
- Model #: AID48G26C19SOD
- $63.59 –
- $17.02 Shipping

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8GB RAM Replacement for Crucial BLS8G4D26BFSBK, BLS8G4D26BFSTK, CT2K8G4DFS8266, CT4K8G4DFS8266, CT8G4DFRA266, CT8G4DFS8266 | DDR4 2666MHz PC4-21300 DIMM 1Rx8 Desktop Memory
- CAS Latency: CL19
- Voltage: 1.20V
- Chipset: Major Brand Chips
- Recommend Use: AMD & Intel Compatible
- Model #: 5053772481183
- $62.30 –

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Crucial 32GB (2 x 16GB) 288-Pin PC RAM DDR4 2666 (PC4 21300) Desktop Memory Model CT2K16G4DFRA266
- CAS Latency: CL19
- Voltage: 1.20V
- Timing: 19-19-19
- Buffered/Registered: Unbuffered
- Model #: CT2K16G4DFRA266
- $199.00 –
- More options from $199.00 - $252.53
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Timetec 8GB DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 288-Pin 1.2V CL19 Non-ECC Unbuffered DIMM Memory Module Upgrade
- Voltage: 1.20V
- Color: Black PCB
- Model #: MR-G8GD426U2E
- $52.99 –
- Free Shipping

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NEMIX RAM 32GB (1X32GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN Non-ECC Unbuffered SODIMM Laptop Memory Compatible with QNAP RAM-32GDR4T0-SO-2666
- Brand: NEMIX RAM
- Series: NEMIX RAM Original Series Memory
- Capacity: 32GB
- Speed: DDR4 2666 (PC4 21300)
- Model #: MS21300-328K1-RAM-32GDR4T0-SO-2666
- $214.99 –
- Free Shipping

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Crucial 8GB Single DDR4 2666 MT/s (PC4-21300) SR x8 DIMM 288-Pin Memory - CT8G4DFS8266
- CAS Latency: CL19
- Voltage: 1.20V
- Multi-channel Kit: Dual Channel Kit
- Timing: 19-19-19
- Model #: CT8G4DFS8266-CRUCIAL
- $58.68 –
- More options from $58.68 - $198.90
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16GB Kit 2x 8GB DDR4-2666 DIMM Crucial CT2K8G4DFRA266 Equivalent Memory RAM
- Model #: CT2K8G4DFRA266AT-VF
- $217.39 –

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NEMIX RAM 16GB (1X16GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN ECC Unbuffered SODIMM Compatible with QNAP NAS RAM-16GDR4ECT0-SO-2666
- Model #: MSE21300-628K1-QN-RAM-16GDR4ECT0-SO-2666
- $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 Memory Compatible with QNAP RAM-16GDR4ECT0-SO-2666
- Brand: NEMIX RAM
- Series: NEMIX RAM Original Series Memory
- Capacity: 16GB
- Speed: DDR4 2666 (PC4 21300)
- Model #: MSE21300-628K1-RAM-16GDR4ECT0-SO-2666
- $157.26 –
- Free Shipping

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Crucial 16GB 260-Pin DDR4 2666 (PC4-21300) SDRAM SODIMM Memory Module, CL19, Unbuffered, Dual Ranked x8, 2048M x 64, Non-ECC, 1.2V (CT16G4SFD8266)
- CAS Latency: CL19
- Timing: 19-19-19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: CT-16G4SFD8266
- $101.54 –
- More options from $101.54 - $131.75

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NEMIX RAM 32GB (1X32GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM Memory Compatible with QNAP RAM-32GDR4ECP0-SO-2666
- Brand: NEMIX RAM
- Series: NEMIX RAM Original Series Memory
- Capacity: 32GB
- Speed: DDR4 2666 (PC4 21300)
- Model #: MSE21300-328K1-RAM-32GDR4ECP0-SO-2666
- $298.88 –
- Free Shipping

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Crucial 32GB Kit (2 x 16GB) DDR4-2666 DIMM 288-Pin Memory Kit CT2K16G4DFD8266
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Features: CT2K16G4DFD8266 is a 32GB Kit consisting of (2) 16GB DDR4 desktop modules that operates at speeds up to 2666 MT/s and has a CL19 latency. It is an Unbuffered DIMM. It conforms to the industry standard DDR4 ECC UDIMM layout of 288 pins and is compatible with systems that take DDR4 2666 MT/s UDIMM memory.
- Model #: CT2K16G4DFD8266
- $232.89 –
- More options from $232.89
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8GB KIT 2x 4GB DDR4 2666MHz PC4-21300 288 pin DESKTOP Memory Non ECC 2666 RAM - OEM
- Model #: BM8GKITD42666DTA54T
- $106.74 –

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Refurbished Kingston 8GB DDR4 2666 PC4-21300 SODIMM 260-Pin 1Rx16 Laptop Memory RAM 1x 8G
- Model #: KVR26S19S68-GI
- $103.90 –

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NEMIX RAM 8GB (1X8GB) DDR4 2666MHz PC4-21300 2Rx8 1.2V CL19 260-PIN ECC Unbuffered SODIMM Memory Compatible with QNAP RAM-8GDR4ECT0-SO-2666
- Brand: NEMIX RAM
- Series: NEMIX RAM Original Series Memory
- Capacity: 8GB
- Speed: DDR4 2666 (PC4 21300)
- Model #: MSE21300-828K1-RAM-8GDR4ECT0-SO-2666
- $74.99 –
- Free Shipping

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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 8GB (1X8GB) DDR4 2666MHZ PC4-21300 2Rx8 1.2V 260-PIN Non-ECC SODIMM QNAP NAS RAM-8GDR4T0-SO-2666
- Model #: MS21300-828K1-QN-RAM-8GDR4T0-SO-2666
- $56.99 –
- Free Shipping

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Timetec 32GB KIT (2x16GB) DDR4 2666MHz (PC4-2666V) PC4-21300 UDIMM Desktop RAM 288-Pin 1.2V CL19 Non-ECC Unbuffered DIMM Memory Module Upgrade
- Voltage: 1.20V
- Color: Black PCB
- Model #: MM-DR4/16G/2666
- $187.99 –
- Free Shipping








