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Components & Storage
Memory
Laptop Memory
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Laptop Memory
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Price
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$25 - $50
$100 - $200
$300 - $400
Speed
DDR4 2666
DDR4 2666 (PC4 21300)
DDR4 2133
DDR4 2133 (PC4 17000)
Capacity
16GB per Module
32GB (2 x 16GB)
8GB per Module
16GB (2 x 8GB)
4GB per Module
4GB
Type
DDR4
260-Pin DDR4 SO-DIMM
CAS Latency
CAS Latency 11-20
CL15
CL19
Voltage
1.20V
ECC
Yes
No
Total Capacity
4 GB
16 GB
32 GB
Useful Links
Direct from Manufacturer
Warranty
1 - 3 Years
Customer Ratings
& up
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16GB per Module
32GB (2 x 16GB)
32 GB
16 GB
$100 - $200
$25 - $50
DDR4
DDR4 2666
DDR4 2133
OWC
A-Tech
4 Ratings & up
1.20V
CAS Latency 11-20
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(1)
4GB RAM Replacement for Synology D4NESO-2666-4G | DDR4 2666MHz PC4-21300 SODIMM 260-Pin 1Rx8 NAS Memory RS820RP+, RS820+, DS920+, DS720+, DS420+, DS220+, DS2419+, DS2419+II, DS1819+, DVA3219, DS1618+
$
47
.37
Direct from A-Tech
This product is sold direct from the manufacturer.
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OWC 4GB Replacement for Synology D4NS01-4G - DDR4 2666 PC4-21300 CL19 1Rx8 260-pin 1.2V SODIMM Memory RAM Module Upgrade
$
34
.99
Direct from OWC
This product is sold direct from the manufacturer.
Add to cart
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OWC 32GB (2x16GB) Compatible with Synology D4ECSO-2666-16G, D4ES01-16G | DDR4 2666MHz PC4-21300 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade for NAS DiskStation, RackStation, FlashStation, & NVR DVA
$
313
.89
Available Direct from OWC
This product is sold direct from the manufacturer.
Add to cart
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OWC 16GB (2X8GB) DDR4 RAM Compatible with Synology DiskStation DS723+ and DS923+ NAS System 2666MHz PC4-21300 CL19 ECC Unbuffered SODIMM 2Rx8 1.2V Memory Upgrade
$
149
.83
Available Direct from OWC
This product is sold direct from the manufacturer.
Add to cart
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4GB RAM Replacement for Synology D4NS2133-4G | DDR4 2133MHz PC4-17000 SODIMM 1Rx8 Laptop Memory
$
39
.92
Direct from A-Tech
This product is sold direct from the manufacturer.
Add to cart
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