Product comparison · 2 disk arrays

QNAP EJ1600 disk array Black vs QNAP REXP-1620U-RP disk array

9specifications compared
2differ
7identical
29known for one product only

Key differences

LED indicators: HDD, Power, System on the QNAP EJ1600 disk array Black, Fan fail, HDD, LAN, Status, System on the QNAP REXP-1620U-RP disk array.

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Differences highlightedShow differences only

Comparison of EJ1600, REXP-1620U-RP
38 specifications	A QNAP EJ1600 disk array Black Model EJ1600 View product	B QNAP REXP-1620U-RP disk array Model REXP-1620U-RP View product
Storage1 differ
Storage drives installedKnown for one	Unknown — not stated by the source	No
Installed storage drive typeKnown for one	Unknown — not stated by the source	No
Number of storage drives installedKnown for one	Unknown — not stated by the source	0
Total installed storage capacityKnown for one	Unknown — not stated by the source	0 TB
Supported storage drive typesKnown for one	Unknown — not stated by the source	HDD & SSD
Number of storage drives supported	16	16
Maximum supported storage capacityKnown for one	Unknown — not stated by the source	1216 TB
Supported storage drive interfacesDiffers	Serial Attached SCSI	SAS, Serial ATA, Serial ATA II, Serial ATA III
RAID levelsKnown for one	Unknown — not stated by the source	0, 1, 5, 6
Storage drive sizeKnown for one	2.5/3.5"	Unknown — not stated by the source
Ports & interfacesidentical
USB connectivity	No	No
Host portsKnown for one	Unknown — not stated by the source	4
SAS host portKnown for one	Unknown — not stated by the source	Yes
Serial interface typeKnown for one	Unknown — not stated by the source	SATA
Design1 differ
Device classKnown for one	Unknown — not stated by the source	Large Enterprise Business
Chassis typeKnown for one	Unknown — not stated by the source	Rack (3U)
Product colour	Black	Black
LED indicatorsDiffers	HDD, Power, System	Fan fail, HDD, LAN, Status, System
Noise levelKnown for one	Unknown — not stated by the source	36.7 dB
Number of fans	3 fan(s)	3 fan(s)
Fan diameterKnown for one	6 cm	Unknown — not stated by the source
CertificationKnown for one	EN60950 BSMI VCCI CB LVD	Unknown — not stated by the source
Poweridentical
Power supply unit (PSU) capacityKnown for one	Unknown — not stated by the source	650 W
Number of power supply unitsKnown for one	Unknown — not stated by the source	1
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	Yes
Power consumption (typical)Known for one	Unknown — not stated by the source	204.4 W
AC input voltageKnown for one	Unknown — not stated by the source	90-240 V
AC input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	442.4 mm
DepthKnown for one	Unknown — not stated by the source	528.3 mm
HeightKnown for one	Unknown — not stated by the source	130 mm
WeightKnown for one	Unknown — not stated by the source	18.1 kg
Packaging dataidentical
Package weightKnown for one	Unknown — not stated by the source	25.9 kg
Packaging contentidentical
Cables included	AC, SAS	AC, SAS
Screws includedKnown for one	Yes	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717020

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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