Product comparison · 2 nas & storage servers

QNAP TS-259 PRO+/2TB vs QNAP TS-859U-RP+ 16TB Ultrastar

37specifications compared
16differ
21identical
59known for one product only

Key differences

Total installed storage capacity
- TS-259 PRO+/2TB:2 TB
- TS-859U-RP+ 16TB Ultrastar:16 TB
Number of storage drives supported
- TS-259 PRO+/2TB:2
- TS-859U-RP+ 16TB Ultrastar:8
Storage drive interface
- TS-259 PRO+/2TB:Serial ATA
- TS-859U-RP+ 16TB Ultrastar:Serial ATA, Serial ATA II
RAID levels
- TS-259 PRO+/2TB:0, 1, JBOD
- TS-859U-RP+ 16TB Ultrastar:0, 1, 5, JBOD
USB 2.0 ports quantity
- TS-259 PRO+/2TB:5
- TS-859U-RP+ 16TB Ultrastar:4
Number of fans
- TS-259 PRO+/2TB:1 fan(s)
- TS-859U-RP+ 16TB Ultrastar:3 fan(s)
Number of users
- TS-259 PRO+/2TB:2048 user(s)
- TS-859U-RP+ 16TB Ultrastar:4096 user(s)
Power consumption (typical)
- TS-259 PRO+/2TB:25 W
- TS-859U-RP+ 16TB Ultrastar:73 W

Side by side

Differences highlightedShow differences only

Comparison of TS-259 PRO+/2TB, TS-859U-RP+ 16TB Ultrastar
96 specifications	A QNAP TS-259 PRO+/2TB View product	B QNAP TS-859U-RP+ 16TB Ultrastar View product
Storage5 differ
Total installed storage capacityDiffers	2 TB	16 TB
Number of storage drives supportedDiffers	2	8
Storage drive interfaceDiffers	Serial ATA	Serial ATA, Serial ATA II
Storage drive sizeKnown for one	3.5"	Unknown — not stated by the source
RAID levelsDiffers	0, 1, JBOD	0, 1, 5, JBOD
Supported file systemsDiffers	EXT4, FAT32, HFS+, NTFS	EXT3, EXT4, FAT32, HFS+, NTFS
Number of storage drives installedKnown for one	Unknown — not stated by the source	8
Storage drive capacityKnown for one	Unknown — not stated by the source	2 TB
Processoridentical
Processor manufacturerKnown for one	Intel	Unknown — not stated by the source
Processor modelKnown for one	D525	Unknown — not stated by the source
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	4	Unknown — not stated by the source
Processor cacheKnown for one	1 MB	Unknown — not stated by the source
Bus typeKnown for one	DMI	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processing Die sizeKnown for one	87 mm²	Unknown — not stated by the source
Processor cache typeKnown for one	L2	Unknown — not stated by the source
Processor codeKnown for one	SLBXC	Unknown — not stated by the source
Processor codenameKnown for one	Pineview	Unknown — not stated by the source
Processor lithographyKnown for one	45 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor package sizeKnown for one	22 x 22 mm	Unknown — not stated by the source
Processor socketKnown for one	BGA 559	Unknown — not stated by the source
SteppingKnown for one	B0	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	13 W	Unknown — not stated by the source
TjunctionKnown for one	100 °C	Unknown — not stated by the source
Maximum internal memory supported by processorKnown for one	4 GB	Unknown — not stated by the source
Memory bandwidth supported by processor (max)Known for one	6.4 GB/s	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Network1 differ
Cabling technologyKnown for one	10/100/1000BASE-T(X)	Unknown — not stated by the source
Supported network protocolsDiffers	TCP/IP, IPv4/v6, AFP, NFS, FTP, HTTP, Telnet, SMTP, SMSC	TCP/IP, CIFS/SMB, AFP (3.2), NFS (v3), FTP, HTTP, HTTPS, Telnet, SSH, iSCSI
Wi-FiKnown for one	Unknown — not stated by the source	No
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3ad
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	5	4
eSATAKnown for one	Yes	Unknown — not stated by the source
Design1 differ
Number of fansDiffers	1 fan(s)	3 fan(s)
Chassis typeKnown for one	Unknown — not stated by the source	Rack (2U)
LED indicatorsKnown for one	Unknown — not stated by the source	LAN
Display typeKnown for one	Unknown — not stated by the source	LCD
Performance2 differ
Number of usersDiffers	2048 user(s)	4096 user(s)
Noise levelKnown for one	34 dB	Unknown — not stated by the source
Access Control List (ACL)Known for one	Yes	Unknown — not stated by the source
Security algorithmsDiffers	256-bit AES, HTTPS, SSH	256-bit AES, HTTPS, SSH, SSL/TLS
Multilingual supportKnown for one	Unknown — not stated by the source	Yes
Power2 differ
Power consumption (typical)Differs	25 W	73 W
Power consumption (sleep)Differs	16 W	46 W
Output powerKnown for one	84 W	Unknown — not stated by the source
Power supply unit (PSU) capacityKnown for one	Unknown — not stated by the source	300 W
Weight & dimensionsidentical
WeightKnown for one	1.74 kg	Unknown — not stated by the source
Processor special featuresidentical
Embedded options availableKnown for one	Yes	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	No	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	No	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Yes	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	176 M	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Memory channels supported by processorKnown for one	Single	Unknown — not stated by the source
Operational conditionsidentical
Relative humidityKnown for one	0 - 95%	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	0 - 95%
Other features4 differ
Compatible operating systemsDiffers	Windows 2000/XP/Vista/7/Server 2003/2008 Mac OS X Linux Unix	Microsoft Windows 2000, XP, Vista (32/ 64 bit), Windows 7 (32/ 64 bit), Server 2003/ 2008, Apple Mac OS X, Linux / Unix
Dimensions (WxDxH)Differs	102 x 216 x 150 mm	482.6 x 531.5 x 88.9 mm
FanDiffers	1x 70	80 mm
Power requirementsDiffers	100 - 240V	100-240V AC, 47-63Hz
Processor ARK IDKnown for one	49490	Unknown — not stated by the source
I/O portsKnown for one	1x VGA	Unknown — not stated by the source
Minimum system requirementsKnown for one	Unknown — not stated by the source	Internet Explorer 7 / 8, Firefox 3, Safari 3 / 4, Google Chrome

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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