Product comparison · 2 nas & storage servers

QNAP TS-459U-RP/2TB NAS/storage server Intel Atom® D510 vs QNAP TS-459U-RP/4TB NAS/storage server Intel Atom® D510

62specifications compared
1differ
61identical
0known for one product only

Key differences

Total installed storage capacity
- TS-459U-RP/2TB NAS/storage server Intel Atom® D510:2 TB
- TS-459U-RP/4TB NAS/storage server Intel Atom® D510:4 TB

Side by side

Differences highlightedShow differences only

Comparison of TS-459U-RP/2TB, TS-459U-RP/4TB
62 specifications	A QNAP TS-459U-RP/2TB NAS/storage server Intel Atom® D510 Model TS-459U-RP/2TB View product	B QNAP TS-459U-RP/4TB NAS/storage server Intel Atom® D510 Model TS-459U-RP/4TB View product
Storage1 differ
Total installed storage capacityDiffers	2 TB	4 TB
Number of storage drives supported	4	4
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel Atom®	Intel Atom®
Processor model	D510	D510
Processor frequency	1.66 GHz	1.66 GHz
Processor cores	2	2
Processor threads	4	4
Processor cache	1 MB	1 MB
L2 cache	1 MB	1 MB
Bus type	DMI	DMI
ECC supported by processor	No	No
Physical Address Extension (PAE)	32 bit	32 bit
Processing Die size	87 mm²	87 mm²
Processor cache type	L2	L2
Processor code	SLBLA	SLBLA
Processor codename	Pineview	Pineview
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor package size	22 x 22 mm	22 x 22 mm
Processor socket	BGA 559	BGA 559
Stepping	B0	B0
Thermal Design Power (TDP)	13 W	13 W
Tjunction	100 °C	100 °C
Maximum internal memory supported by processor	4 GB	4 GB
Memory bandwidth supported by processor (max)	6.4 GB/s	6.4 GB/s
Conflict-Free processor	No	No
Memoryidentical
Internal memory	1 GB	1 GB
Internal memory type	DDR2	DDR2
Flash memory	512 MB	512 MB
Ports & interfacesidentical
Ethernet LAN (RJ-45) ports	2	2
USB 2.0 ports quantity	5	5
eSATA	Yes	Yes
Designidentical
Number of fans	3 fan(s)	3 fan(s)
LED indicators	LAN, USB	LAN, USB
Poweridentical
Output power	150 W	150 W
Weight & dimensionsidentical
Weight	7.63 kg	7.63 kg
Processor special featuresidentical
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep Technology	No	No
Execute Disable Bit	Yes	Yes
Idle States	No	No
Intel 64	Yes	Yes
Intel Demand Based Switching	No	No
Intel Enhanced Halt State	No	No
Intel Trusted Execution Technology	No	No
Intel Virtualization Technology (VT-x)	No	No
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	Yes	Yes
Intel® Turbo Boost Technology	No	No
Number of Processing Die Transistors	176 M	176 M
Thermal Monitoring Technologies	No	No
Memory channels supported by processor	Single	Single
Operational conditionsidentical
Operating temperature (T-T)	0 - 40 °C	0 - 40 °C
Operating relative humidity (H-H)	0 - 95%	0 - 95%
Other featuresidentical
Compatible operating systems	Windows 2000/XP/Vista/7/Server2003/2008, Mac OS X, Linux, Unix	Windows 2000/XP/Vista/7/Server2003/2008, Mac OS X, Linux, Unix
Dimensions (WxDxH)	439 x 499 x 44 mm	439 x 499 x 44 mm
Fan	3 x 40mm	3 x 40mm
Link/Act LED	Yes	Yes
Power requirements	100 - 240V	100 - 240V
Processor ARK ID	43098	43098
Connectivity LEDs	Yes	Yes

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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