Your Browsing History
- In Stock
- Sold by Newegg
- New
Any questions? Our AI mode will help you find out quickly.
Try me now

Quick View
Kingston 32GB DDR4 2666Mhz SDRAM 260-pin SoDimm Memory Module KCP426SD832
- CAS Latency: CL19
- Voltage: 1.2 V
- Option: N/A
- Model #: KCP426SD8/32
- $209.00
- $183.83 –
- Save: $25.17 (12%)

Quick View
Samsung 4GB DDR4 SODIMM RAM Module 3200MHz 1Rx16 PC4-3200AA 260-Pin SDRAM Laptop Memory M471A5244CB0-CWE
- Model #: 146524636254
- $41.99 –
- $5.99 Shipping

Quick View
#1 Best Seller
- Brand: Crucial
- Capacity: 32GB (16 x 2GB)
- Speed: DDR4 2666 (PC4 21300)
- Compatible System: Apple
- Model #: CT2K16G4S266M
- $234.99 –

Quick View
Total Micro 8GB DDR4 SDRAM Memory Module 862974B21TM
- CAS Latency: CL17
- Voltage: 1.20V
- ECC: ECC
- Part Number: 862974B21TM
- Model #: 862974B21TM
- $84.99 –
- More options from $84.69 - $94.74
- Free Shipping

Quick View
64GB RAM Replacement for HP P00926-K21, P03054-091, P03054-191, P06190-001, P14637-001, P18451-B21, P19044-B21, P19251-001, P28219-B21, R0X06A | DDR4 2933MHz PC4-23400 ECC LRDIMM 4Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL21
- Voltage: 1.20V
- Rank: 4Rx4
- Model #: 5053772484665
- $461.32 –

Quick View
OWC 8GB DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology ActiveProtect DP320 DP340
- Brand: OWC
- Capacity: 8GB
- Speed: DDR4 2666 (PC4 21300)
- ECC: Yes
- Model #: OWC2C6D41R808GB-C470-SF
- $74.99 –

Quick View
OWC 32GB (2x16GB) DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology ActiveProtect DP320 DP340
- Brand: OWC
- Capacity: 32GB (2 x 16GB)
- Speed: DDR4 2666 (PC4 21300)
- ECC: Yes
- Model #: OWC2C6D42R8032P-C470-SF
- $313.89 –

Quick View
OWC 16GB (2x8GB) DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology ActiveProtect DP320 DP340
- Brand: OWC
- Capacity: 16GB (2 x 8GB)
- Speed: DDR4 2666 (PC4 21300)
- ECC: Yes
- Model #: OWC2C6D41R8016P-C470-SF
- $149.83 –

Quick View
8GB (1X8GB) Memory Ram Compatible with HP/Compaq 19 Series Notebook 14q-cs0xxx, 14q-cy0xxx, 14s-cf0xxx, 14s-cf1xxx, 14s-cr0xxx , 14s-cr1xxx by CMS c106
- Voltage: 1.20V
- Compatible System: HP/Compaq 19 Series Notebook 14q-cs0xxx, 14q-cy0xxx, 14s-cf0xxx, 14s-cf1xxx, 14s-cr0xxx14s-cr1xxx
- CAS Latency: CL17
- Timing: 17-17-17
- Model #: 840055536648
- $49.00 –
- Free Shipping

Quick View
Samsung 8GB DDR4 2666MHz RAM Memory Module for Laptops (260 Pin SODIMM, 1.2V) M471A1K43CB1
- Model #: L398839328007C
- $90.69 –
- Free Shipping

Quick View
Timetec 16GB Compatible for Apple DDR4 2666MHz for Mid 2020 iMac (20,1/20,2) / Mid 2019 iMac (19,1) 27-inch w/Retina 5K Display, Late 2018 Mac mini (8,1) PC4-21333 / PC4-21300 SODIMM MAC RAM Upgrade
- CAS Latency: CL19
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Recommend Use: Apple System
- Model #: MR-H16D426S7E
- $99.99 –
- Free Shipping

Quick View
Patriot Signature Line 32GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model PSD432G26662S
- CAS Latency: CL19
- Timing: 19-19-19-43
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: PSD432G26662S
- $316.88 –

Quick View
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
- $101.54 –
- More options from $101.54 - $129.99

Quick View
CMS 16GB (1X16GB) Memory Ram Compatible with Acer Aspire Nitro 5 (AN515-54-54W2), Nitro 5 (AN515-54-51M5) - D35
- Voltage: 1.2V
- Compatible System: Acer Aspire Nitro 5 (AN515-54-54W2), Nitro 5 (AN515-54-51M5)
- CAS Latency: CL19
- Timing: 19-19-19
- Model #: 840055534941
- $110.00 –
- Free Shipping

Quick View
OWC 16GB DDR4 2666 PC4-21300 CL19 2Rx8 260-pin 1.2V ECC Unbuffered SODIMM Memory RAM Module Upgrade Compatible with Synology ActiveProtect DP320 DP340
- Brand: OWC
- Capacity: 16GB
- Speed: DDR4 2666 (PC4 21300)
- ECC: Yes
- Model #: OWC2C6D42R816GB-C470-SF
- $157.26 –

Quick View
Patriot Signature Line 8GB 260-Pin DDR4 SO-DIMM DDR4 2666 (PC4 21300) Laptop Memory Model PSD48G266681S
- CAS Latency: CL19
- Timing: 19-19-19-43
- Voltage: 1.20V
- Buffered/Registered: Unbuffered
- Model #: PSD48G266681S
- $83.75 –

Quick View
CMS 32GB (2X16GB) Memory Ram Compatible with Dell Gaming G3 15 (3590), G5 15 (5590), G5 15 5579, G7 15 (7590) - D39
- Voltage: 1.2V
- Compatible System: Dell Gaming G3 15 (3590), G5 15 (5590), G5 15 5579, G7 15 (7590)
- CAS Latency: CL19
- Timing: 19-19-19
- Model #: 840055535153
- $220.00 –
- Free Shipping

Quick View
CMS 16GB (2X8GB) DDR4 21300 2666MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Dell® Latitude 14 (5491) Vostro 15 (7580), XPS 15 (9570) - D37
- Voltage: 1.2V
- Compatible System: Dell Latitude 14 (5491) Vostro 15 (7580), XPS 15 (9570)
- CAS Latency: CL19
- Timing: 19-19-19
- Model #: 816613011643
- $104.00 –
- Free Shipping

Quick View
HP 512MB 168-Pin SDRAM PC 133 ECC Registered System Specific Memory Model 236853-B21
- Compatible System: HP/Compaq
- Model #: 236853-B21
- $40.00 –
- Free Shipping

Quick View
CMS 128GB (4X32GB) DDR4 21300 2666MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Dell® Precision 17 7000 Series (7730), Precision Mobile Workstation 7530 - D106
- Voltage: 1.2V
- Compatible System: Dell Precision 17 7000 Series (7730), Precision Mobile Workstation 7530
- CAS Latency: CL19
- Timing: 19-19-19
- Model #: 840055535825
- $792.00 –
- Free Shipping

Quick View
16GB RAM Replacement for HP 627808-B21, 627812-S21, 628974-181, 632202-001, 632204-001, 647652-181, 647901-B21, 664692-001, A0R59A, AM388A | DDR3 1333MHz PC3L-10600 ECC RDIMM 2Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL9
- Voltage: 1.35V
- Rank: 2Rx4
- Model #: 5053772483187
- $39.99 –
- Free Shipping

Quick View
8GB RAM Replacement for HP 1CA79AA, 862689-091, 862974-B21, 869537-001 | DDR4 2400MHz PC4-19200 ECC UDIMM 1Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL17
- Voltage: 1.20V
- Rank: 1Rx8
- Model #: 5053772484917
- $142.56 –
- Free Shipping

Quick View
HP 261586-051 DIMM, REG, 2GB,PC2100,1.2-inch
- CAS Latency: CL2.5
- Type: 200-Pin DDR SO-DIMM
- Model #: 261586-051
- $29.70 –
- Free Shipping

Quick View
CMS 8GB (1x8GB) DDR4 21300 2666MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Dell® OptiPlex 3060 Micro, OptiPlex 5060 Micro, OptiPlex 5260 All-in-One, OptiPlex 7060 Micro - D36
- Voltage: 1.2V
- Compatible System: Dell OptiPlex 3060 Micro, OptiPlex 5060 Micro, OptiPlex 5260 All-in-One, OptiPlex 7060 Micro
- CAS Latency: CL19
- Timing: 19-19-19
- Model #: CM6464133DIMM001
- $52.00 –
- Free Shipping

Quick View
- $23.00 –
- Free Shipping

Quick View
CMS 32GB (2x16GB) DDR4 21300 2666MHZ NON ECC SODIMM Memory Ram Upgrade Compatible with Dell® OptiPlex 3060 Micro, OptiPlex 5060 Micro, OptiPlex 5260 All-in-One, OptiPlex 7060 Micro - D39
- Voltage: 1.2V
- Compatible System: Dell OptiPlex 3060 Micro, OptiPlex 5060 Micro, OptiPlex 5260 All-in-One, OptiPlex 7060 Micro
- CAS Latency: CL19
- Timing: 19-19-19
- Model #: 816613011612
- $220.00 –
- Free Shipping

Quick View
HP 256MB 168-Pin SDRAM PC 133 ECC Registered Server Memory Model 236852-B21
- Compatible System: HP/Compaq
- Model #: 236852-B21
- $46.00 –
- Free Shipping

Quick View
16GB RAM Replacement for HP 850833-001, 867459-091, P00423-B21, P00423-H21, P00423-K21, P00424-B21, P00867-001 | DDR4 2400MHz PC4-19200 ECC RDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL17
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772484078
- $120.59 –

Quick View
Refurbished SAMSUNG 4GB x 2 DDR4 260-PIN 2666 MHz M471A5244CB0-CWE 1R X 16 RAM for Laptop 2 Count
- CAS Latency: CL19
- Model #: SAMSUNG-4GB-RAM-M471A5244CB0-CWE
- $39.99 –
- Free Shipping

Quick View
16GB RAM Replacement for HP P00922-B21, P03050-091, P03050-191, P03050-C91, P06188-001, P18449-B21, P19042-H21, P19255-001 | DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL21
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772484177
- $163.93 –

Quick View
32GB RAM Replacement for HP P00924-B21, P00924-H21, P06189-001, P10660-B21, P12402-B21, P19043-H21, P19043-K21, P19252-001, Q9U18A, R0X05A | DDR4 2933MHz PC4-23400 ECC RDIMM 2Rx4 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL21
- Voltage: 1.20V
- Rank: 2Rx4
- Model #: 5053772484405
- $264.07 –

Quick View
16GB RAM Replacement for HP 1CA75AA, 1CA75AT, 862690-091, 862976-B21, 869538-001 | DDR4 2400MHz PC4-19200 ECC UDIMM 2Rx8 Server Memory
- Chipset: Major Brand Chipset
- CAS Latency: CL17
- Voltage: 1.20V
- Rank: 2Rx8
- Model #: 5053772484214
- $149.99 –

Quick View
Samsung 8GB DDR4 2666MHz RAM Memory Module for Laptops (260 Pin SODIMM, 1.2V) M471A1K43CB1
- CAS Latency: CL17
- Voltage: 1.2 volts
- Multi-channel Kit: 1
- Timing: CL17
- Model #: 787468154352
- $90.69 –
- Free Shipping

Quick View
Timetec 4GB DDR4 2666MHz Non-ECC Unbuffered SODIMM Replacement for Synology D4NESO-2666-4G (Compatible for RS820RP+, RS820+, DS920+, DS720+, DS420+, DS220+, DS2419+, DS2419+II, DS1819+, DVA3219, DS161
OUT OF STOCK
- Capacity: 4GB
- Speed: DDR4 2666 (PC4 21300)
- Model #: 76TT26NUS1R8-4G.SY.R
- $31.99 –
- Free Shipping






