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๐ Elevate your laptopโs speed and never miss a beat!
The Crucial 4GB DDR4-2666 SO-DIMM memory module (PC4-21300) is a compact, high-speed RAM upgrade designed for laptops. With a 260-pin form factor and Micron manufacturing quality, it delivers reliable performance boosts for everyday multitasking and professional workloads.











| Brand | Crucial(ใฏใซใผใทใฃใซ) |
| Manufacturer | Crucial(ใฏใซใผใทใฃใซ) |
| Product Dimensions | 14 x 1.2 x 3.2 cm; 8 g |
| Batteries | Lithium Ion batteries required. |
| Item model number | CT4G4SFS8266 |
| Is Discontinued By Manufacturer | No |
| Form Factor | SO-DIMM |
| Item dimensions W x H | 14 x 1.2 x 3.2 cm |
| Standing screen display size | 16 Inches |
| Processor Count | 1 |
| RAM Size | 4 GB |
| Memory Technology | DDR4 |
| Computer Memory Type | DDR4 SDRAM |
| Memory Clock Speed | 2666 MHz |
| Voltage | 12 Volts |
| Wattage | 1000 |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Packaging | Batteries packed with equipment |
| Lithium Battery Weight | 2 Grams |
| Number Of Lithium Ion Cells | 5 |
| Nombre de cellules Lithium-Mรฉtal | 5 |
| Item Weight | 8 g |
M**1
Synology nas DS224+ใฎใกใขใชๅข่จญใฎใใใซ่ณผๅ ฅใใพใใใ ใกใผใซใผๆจๅฅจใฏ้ซ้กใงใๆจๅฅจใงใฏใชใใงใใใ็นใซๅ้กใชใไฝฟใใฆใใพใใ
S**K
Synology DS220+ใฎใกใขใชๅข่จญใซใฆ็ดๆญฃๅใ้ซใใฃใใฎใงไปใซใชใใๆขใใฆใใใจใใ Crucial่ฃฝใฎใกใขใชใไฝฟใฃใฆใใ่จไบใใใ่ฉฆใใซ่ณผๅ ฅใใฆใฟใพใใใ ็นใซๅ้กใชใSynology DS220+ใงไฝฟ็จใงใใพใใใ ๅฐๅ ฅๅพ ใพใ ๆ้ใใใฃใฆใใพใใใใจใฉใผใใชใ่ญฆๅใใชใไฝฟ็จใงใใฆใใพใใ
ใ**ใฟ
ไผ็คพใง๏ผค๏ผณ๏ผ๏ผ๏ผ๏ผใ่ณผๅ ฅใใฆใใฌใใฅใผใตใคใใงใใฎใกใขใชใไฝฟใใใจใใๆธใ่พผใฟใ่ฆใใใฆ่ณผๅ ฅใใพใใใ ไปใฎใจใใๅ้กใชใๅไฝใใฆใใพใใ ่ไน ๆงใซใคใใฆใฏใพใ โ ้ฑ้็จๅบฆใชใฎใง่ฉไพกใใฆใใพใใใ
ใ**ใ
ในใใฌในใๆใใใใจใชใๅฎๅฟใใฆไฝฟใใพใใ
ไฝ**็
ใใซใใผใใใฝใณใณinspiron3593็จใซ่ณผๅ ฅใใพใใใcorei3 HDD1TB ใกใขใช๏ผGใจใใไปๆงใงzoomใจiPadใฎใใใฏใขใใ็จใซ่ณผๅ ฅใใพใใใใzoomใฎใคใชใใใๆชใใฃใใใใใฅใผใ่งฃ้คใงใใชใใฃใใใใงใใใจๆใฃใใใซใกใฉใๅๆญขใใใใจใใใใชๅใใใใใฎใงใใฟในใฏใใใผใธใฃใผใ่ฆใฆใฟใใจใกใขใชใใฎใชใฎใชใงใใผใใใฃในใฏใพใง๏ผ๏ผ๏ผใใผใปใณใใซใชใฃใฆใใพใใใใกใขใชใฎ่ถณใใชใ้จๅใใใผใใใฃในใฏใงใซใใผใใใใจใใฆใใใผใใใฃในใฏใ้ ใใฎใง่ฟฝใใคใใชใ็ถๆณใ ใฃใใฎใใใใใพใใใใใใง่ฟฝๅ ใฎ๏ผใฎใฌใฎใกใขใชใจ๏ผ๏ผ๏ผใฎใฌใฎSSDใ่ณผๅ ฅใใฆใใพใใฏใกใขใชใ ใๅข่จญใใฆใฟใพใใใใฏใใใใผใใใฃในใฏใ๏ผ๏ผ๏ผใใผใปใณใใซใชใใใจใใใใพใใใๅฐใ็ตใคใจใฆใฝใฎใใใซๅใพใzoomใฎ่ชฟๅญใ่ฏใใชใใพใใใๅคๅใกใขใชไธ่ถณใ ใใฎๅ้กใฎๆงใงใใใๅฟซ้ฉใซๅใใใใซใชใฃใใฎใงใใจใฏ้ทๆใกใใฆใใใใจใใใใใงใใใใคใ๏ผณ๏ผณ๏ผคใฎ่ฟฝๅ ใใใฆ้ปๆบใชใณใฎใใจใฎ็ซใกไธใใใๆฉใใชใใใใซใใฆใใใใใงใใ
่จ**้ท
ๅ้กใใใพใใใๅฎใใฆใใใงใใญใ
H**O
ใใฃใใใจๆง่ฝใฏ็บๆฎใใฆใใพใใ
ๅพ**ๅฎ
SynologyNASใญใใDS220+ใฎๅข่จญ็จใซ่ณผๅ ฅใใพใใใ ใจใฉใผใ็กใใๆฎ้ใซใคใใใพใใใ
T**O
My current Synology 220+ RAM usage was constantly hovering around 70-80%. I started researching to see if any additional RAM could be added. You have a few options. You can go the Synology route and end up paying $90 for a 4GB stick. OR, you could purchase one of these for a fraction of the cost. Be aware that per Synology - you will void your warranty if you go with a non-Synology RAM. I took a leap of faith after much research and guess what?! This works perfectly. Installation was a breeze and my NAS recognized it immediately. It's been running so far for about a month with no issues. The best part? My RAM usage is now between 20-30%. Much better. I notice the OS runs a lot more smoothly as well now since the RAM wasn't being almost maxed out constantly. This is definitely worth the purchase if you would like to expand your RAM. Do your research. There are a lot of posts on Reddit that share the same success that I had. You could even go higher and get yourself a 8, 16 or 32GB stick. The 4GB was more than enough for what I use my NAS for (Plex and storage).
H**D
Instantly recognised on Synology DS423+ NAS. Successfully passed the memory test and works well so far.
M**.
Works great install and pc worked like it was oem. Picked it up perfectly.
W**F
Paired the 4GB DDR4-2666 with the existing onboard 4GB RAM DDR4-2400 on my Acer Aspire 5 (2016) and it really does bring out the guns on FPS rates and even normal laptop usage when running on dual channel mode. Could be because 4GB is considered low nowadays, and adding another 4GB to bring it to a total of 8GB is the minimum required for gaming or typical laptop use. But, Crucial makes some great products and their RAM modules excel.
L**.
Simple, quick upgrade for my synology NAS that helps me get additional value from it, by being able to run more things simultaneously. Plugged right in, and worked right away.
Trustpilot
1 week ago
2 weeks ago