Product comparison · 2 nas & storage servers

QNAP TS-451S NAS/storage server Tower Intel® Celeron® vs QNAP TS-470U-SP NAS/storage server Rack (1U) Intel® Celeron®

59specifications compared
18differ
41identical
8known for one product only

Key differences

RAID levels
- TS-451S NAS/storage server Tower Intel® Celeron®:0, 1, 5, 6, 10, JBOD
- TS-470U-SP NAS/storage server Rack (1U) Intel® Celeron®:0, 1, 5, 6, 10
Processor frequency
- TS-451S NAS/storage server Tower Intel® Celeron®:2.41 GHz
- TS-470U-SP NAS/storage server Rack (1U) Intel® Celeron®:2.7 GHz
Internal memory
- TS-451S NAS/storage server Tower Intel® Celeron®:1 GB
- TS-470U-SP NAS/storage server Rack (1U) Intel® Celeron®:2 GB
Internal memory type
- TS-451S NAS/storage server Tower Intel® Celeron®:DDR3L
- TS-470U-SP NAS/storage server Rack (1U) Intel® Celeron®:DDR3
Maximum RAM supported
- TS-451S NAS/storage server Tower Intel® Celeron®:8 GB
- TS-470U-SP NAS/storage server Rack (1U) Intel® Celeron®:16 GB
Ethernet LAN (RJ-45) ports
- TS-451S NAS/storage server Tower Intel® Celeron®:2
- TS-470U-SP NAS/storage server Rack (1U) Intel® Celeron®:4
USB 2.0 ports quantity
- TS-451S NAS/storage server Tower Intel® Celeron®:0
- TS-470U-SP NAS/storage server Rack (1U) Intel® Celeron®:5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- TS-451S NAS/storage server Tower Intel® Celeron®:3
- TS-470U-SP NAS/storage server Rack (1U) Intel® Celeron®:4

Side by side

Differences highlightedShow differences only

Comparison of TS-451S, TS-470U-SP
67 specifications	A QNAP TS-451S NAS/storage server Tower Intel® Celeron® Model TS-451S View product	B QNAP TS-470U-SP NAS/storage server Rack (1U) Intel® Celeron® Model TS-470U-SP View product
Storage1 differ
Maximum supported storage capacityKnown for one	52 TB	Unknown — not stated by the source
RAID levelsDiffers	0, 1, 5, 6, 10, JBOD	0, 1, 5, 6, 10
Processor1 differ
Processor frequencyDiffers	2.41 GHz	2.7 GHz
Memory3 differ
Internal memoryDiffers	1 GB	2 GB
Internal memory typeDiffers	DDR3L	DDR3
Maximum RAM supportedDiffers	8 GB	16 GB
Memory slotsKnown for one	Unknown — not stated by the source	2
Ports & interfaces3 differ
Ethernet LAN (RJ-45) portsDiffers	2	4
USB 2.0 ports quantityDiffers	0	5
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	3	4
Design3 differ
Chassis typeDiffers	Tower	Rack (1U)
Number of fansDiffers	1 fan(s)	2 fan(s)
Fan diameterDiffers	7 cm	4 cm
Performanceidentical
Web-based managementKnown for one	Yes	Unknown — not stated by the source
Security algorithmsKnown for one	256-bit AES, HTTPS, SSH, SSL/TLS	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	QNAP Turbo System	Linux
Operating system versionKnown for one	4.1	Unknown — not stated by the source
Power1 differ
Power supply locationKnown for one	External	Unknown — not stated by the source
Power consumption (typical)Differs	20.83 W	58.5 W
Power supply unit (PSU) capacityKnown for one	Unknown — not stated by the source	250 W
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensions5 differ
WidthDiffers	102 mm	439 mm
DepthDiffers	216 mm	499 mm
HeightDiffers	150 mm	44 mm
WeightDiffers	1.74 kg	7.63 kg
Package weightDiffers	2.29 kg	11.6 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.

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