Synology6 bay 2.5" NAS DS620slim (Diskless)

Synology6 bay 2.5" NAS DS620slim (Diskless)

Q: Is the memory upgradable?

No it can't. DS220J memory is fixed at 512 MB. Current software upgrade requires a minimum of 1 GB according to Synology's own notes. Avoid this model/brand.

Q: what physical size harddrives can be used?

The hard drive "size" is not the physical size of the drive itself but the diameter of the platter inside the drive. A standard desktop HDD is 5.75" x 4" but has a 3.5" platter inside. Hence the name 3.5" drive even though it is physically much bigger. A notebook HDD measures 4" x 2.75" and referred to as a 2.5" drive.

Q: If single drive is installed initially, then 2nd drive is added later. does raid 1 get configured? or does both drive need to be installed together?

I installed one drive initially, and then added a second drive later. The second drive was automatically added as a Raid 1 drive.

Q: Can it be used as a datastore for esxi or backup VMs?

Technically you can but not recommended. You will likely get terrible performance because the CPU and memory is not designed for this use case. 512MB RAM is very low for a datastore. This model is really geared towards traditional file sharing and media streaming. You want something with higher CPU and read/wrtie caching like the DS218/DS218+.

4.5/5

Product ID: 435750734

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Details

Brand
Synology
Colour
white
Product dimensions
15.1D x 17.5W
Size
6-bay; 2GB
Material
Metal

⚡220 MB/s read speed

💾6-bay capacity

🖥️4K transcoding

Frequently Bought Together

Synology 6 bay 2.5" NAS DS620slim (Diskless)

Synology RAM DDR3L-1866 SO-DIMM 4GB (D3NS1866L-4G)

Seagate BarraCuda 5TB Internal Hard Drive HDD – 2.5 Inch SATA 6Gb/s 5400 RPM 128MB Cache for Computer Desktop PC (ST5000LM000)

Description

🚀 Unleash Your Data Potential!

EXPANDABLE MEMORY - Start with 2GB DDR3L, upgradeable to 6GB for enhanced multitasking.
ADVANCED FILE SYSTEM - Manage up to 65,000 snapshots for robust data protection.
LIGHTNING FAST PERFORMANCE - Experience reading speeds of over 220 MB/s, even with encrypted data.
MAXIMIZE YOUR PRODUCTIVITY - Compact design with 6 drive bays for ultimate flexibility.
IMPRESSIVE STORAGE CAPACITY - Single volume size up to 108 TB for all your data needs.

The Synology DS620slim is a mini-sized yet powerful 6-bay NAS designed to enhance work productivity. With support for 2.5” HDDs and SSDs, it offers impressive read and write speeds, expandable memory, and advanced file management capabilities, making it an ideal choice for professionals seeking efficient data storage solutions.

Specifications

Brand	Synology
Product Dimensions	17.5 x 15.09 x 12.09 cm; 1.4 kg
Item model number	DS620slim
Manufacturer	Synology
Series	DS620slim
Colour	white
Hard Drive Size	30 TB
Are Batteries Included	No
Item Weight	1.4 kg
Guaranteed software updates until	unknown

Have a Question? See What Others Asked

Is the memory upgradable?

what physical size harddrives can be used?

If single drive is installed initially, then 2nd drive is added later. does raid 1 get configured? or does both drive need to be installed together?

Can it be used as a datastore for esxi or backup VMs?

Common Questions

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