Product comparison · 2 nas & storage servers

QNAP TS-253 Pro vs QNAP TS-853 Pro

Key differences

Differences highlightedShow differences only

Comparison of TS-253 Pro, TS-853 Pro
77 specifications	A QNAP TS-253 Pro View product	B QNAP TS-853 Pro View product
Storage2 differ
Number of storage drives supportedDiffers	2	8
RAID levelsDiffers	0, 1, JBOD	0, 1, 5, 6, 10, JBOD
Supported file systemsKnown for one	Unknown — not stated by the source	ext3, ext4, FAT32, HFS+, NTFS
Memory1 differ
Internal memoryDiffers	2 GB	8 GB
Maximum RAM supportedKnown for one	8 GB	Unknown — not stated by the source
Ports & interfaces2 differ
Ethernet LAN (RJ-45) portsDiffers	2	4
USB 2.0 ports quantityDiffers	0	2
Design3 differ
Number of fansDiffers	1 fan(s)	2 fan(s)
Fan diameterDiffers	7 cm	12 cm
Built-in displayDiffers	No	Yes
Display typeKnown for one	Unknown — not stated by the source	LED
Performance2 differ
Device classDiffers	Home & Home Office	Small & Medium Business
Backup functionDiffers	No	Yes
BuzzerKnown for one	Unknown — not stated by the source	Yes
Power3 differ
Power supply unit (PSU) capacityDiffers	90 W	350 W
Power consumption (typical)Differs	16.34 W	59.54 W
Power consumption (sleep)Differs	0.74 W	1.08 W
Weight & dimensions5 differ
WidthDiffers	102 mm	298.2 mm
DepthDiffers	216 mm	235 mm
HeightDiffers	150 mm	185.2 mm
WeightDiffers	1.74 kg	7.3 kg
Package weightDiffers	2.92 kg	8.6 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.