Product comparison · 2 nas & storage servers

Iomega 500GB StorCenter Pro 250d Series + REV 70GB Disk vs Iomega 500GB StoreCenter Pro 250d Series

56specifications compared
5differ
51identical
11known for one product only

Key differences

The Iomega 500GB StoreCenter Pro 250d Series has 0.25 GB more internal memory than the Iomega 500GB StorCenter Pro 250d Series + REV 70GB Disk (0.5 GB vs 0.25 GB). Storage drive interface: Serial ATA II on the Iomega 500GB StorCenter Pro 250d Series + REV 70GB Disk, Serial ATA on the Iomega 500GB StoreCenter Pro 250d Series. I/O ports: 1x RJ-45 4x USB 1x Serial (COM) 1x VGA on the Iomega 500GB StorCenter Pro 250d Series + REV 70GB Disk, 4x USB 2.0 1x VGA 1x Serial (COM) on the Iomega 500GB StoreCenter Pro 250d Series.

Storage drive interface
- 500GB StorCenter Pro 250d Series + REV 70GB Disk:Serial ATA II
- 500GB StoreCenter Pro 250d Series:Serial ATA
Internal memory
- 500GB StorCenter Pro 250d Series + REV 70GB Disk:0.25 GB
- 500GB StoreCenter Pro 250d Series:0.5 GB

Side by side

Differences highlightedShow differences only

Comparison of 500GB StorCenter Pro 250d Series + REV 70GB Disk, 500GB StoreCenter Pro 250d Series
67 specifications	A Iomega 500GB StorCenter Pro 250d Series + REV 70GB Disk View product	B Iomega 500GB StoreCenter Pro 250d Series View product
Storage1 differ
Total installed storage capacity	0.5 TB	0.5 TB
Number of storage drives installed	2	2
Storage drive capacity	250 GB	250 GB
Storage drive interfaceDiffers	Serial ATA II	Serial ATA
HDD speed	7200 RPM	7200 RPM
RAID levels	0, 1	0, 1
Drive device, buffer sizeKnown for one	Unknown — not stated by the source	8 MB
Hot-swap drive baysKnown for one	Yes	Unknown — not stated by the source
Processoridentical
Processor manufacturer	Intel	Intel
Processor familyKnown for one	Unknown — not stated by the source	Intel® Celeron®
Processor model	352	352
Processor frequency	3.2 GHz	3.2 GHz
Processor cores	1	1
Processor threads	1	1
Processor cache	0.512 MB	0.512 MB
Bus type	FSB	FSB
CPU multiplier (bus/core ratio)	24	24
ECC supported by processor	No	No
FSB Parity	No	No
Number of processors installedKnown for one	Unknown — not stated by the source	1
Physical Address Extension (PAE)	32 bit	32 bit
Processing Die size	81 mm²	81 mm²
Processor cache type	L2	L2
Processor codename	Cedarmill	Cedarmill
Processor core voltage (AC)	1.25 - 1.325 V	1.25 - 1.325 V
Processor front side bus	533 MHz	533 MHz
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Tcase	69.2 °C	69.2 °C
Thermal Design Power (TDP)	86 W	86 W
Memory1 differ
Internal memoryDiffers	0.25 GB	0.5 GB
Internal memory typeKnown for one	Unknown — not stated by the source	DDR2
Networkidentical
Compliance industry standardsKnown for one	Unknown — not stated by the source	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Maximum data transfer rateKnown for one	Unknown — not stated by the source	1000 Mbit/s
Supported network protocols	TCP/IP, AppleTalk, IPX, NetBEUI	TCP/IP, AppleTalk, IPX, NetBEUI
Software1 differ
Bundled softwareDiffers	Iomega NAS Discovery Software EMC Retrospect Express (5 client) CA BrightStor ARCserve Backup 11.5 with Disaster Recovery Option CA Associates eTrust Antivirus 7.1	eTrust Antivirus 7.1 Iomega NAS Discovery Software EMC Retrospect Express BrightStor ARCserve Backup 11.5 + Disaster Recovery Option
Operating system installedKnown for one	Windows Storage Server 2003 R2	Unknown — not stated by the source
Poweridentical
Power supply unit (PSU) capacity	270 W	270 W
Weight & dimensionsidentical
Weight	8.2 kg	8.2 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® AES New Instructions (Intel® AES-NI)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Turbo Boost Technology	No	No
Number of Processing Die Transistors	188 M	188 M
Operational conditionsidentical
Operating temperature (T-T)	5 - 40 °C	5 - 40 °C
Operating relative humidity (H-H)	20 - 85%	20 - 85%
Storage relative humidity (H-H)	20 - 90%	20 - 90%
Storage temperature (T-T)	-10 - 60 °C	-10 - 60 °C
Other features2 differ
Compatible operating systemsDiffers	Windows 2000/Vista Mac OS 8.x, 9.x, 10.x Novell NetWare 3.x, 4.x, 5.x Red Hat Linux SunOS, Solaris, SCO Unix	Windows Storage Server 2003 R2 Express Edition
Dimensions (WxDxH)	230 x 335 x 215 mm	230 x 335 x 215 mm
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet
Power requirements	115-230V; 50/60Hz	115-230V; 50/60Hz
Certification	UL, C-UL, CE, ICES, FCC Class A	UL, C-UL, CE, ICES, FCC Class A
Processor ARK ID	27129	27129
I/O portsDiffers	1x RJ-45 4x USB 1x Serial (COM) 1x VGA	4x USB 2.0 1x VGA 1x Serial (COM)
Security featuresKnown for one	File Level Security (ACLs) Kerberos 5.0 Microsoft Active Directory (AD) Microsoft NT Domain Controller (PDC)	Unknown — not stated by the source
Designidentical
Chassis typeKnown for one	Desktop	Unknown — not stated by the source

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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