Product comparison · 2 nas & storage servers

Iomega px2-300d 0TB vs Iomega px4-300r 4TB

66specifications compared
38differ
28identical
37known for one product only

Key differences

Total installed storage capacity
- px2-300d 0TB:0 TB
- px4-300r 4TB:4 TB
Number of storage drives installed
- px2-300d 0TB:0
- px4-300r 4TB:4
Number of storage drives supported
- px2-300d 0TB:2
- px4-300r 4TB:4
Storage drive size
- px2-300d 0TB:2.5/3.5"
- px4-300r 4TB:3.5"
Maximum supported storage capacity
- px2-300d 0TB:6 TB
- px4-300r 4TB:12 TB
RAID levels
- px2-300d 0TB:0, 1, JBOD
- px4-300r 4TB:0, 1, 5, 5+1, 10
Processor family
- px2-300d 0TB:Intel Atom®
- px4-300r 4TB:Intel® Celeron®
Processor model
- px2-300d 0TB:D525
- px4-300r 4TB:E1500

Side by side

Differences highlightedShow differences only

Comparison of px2-300d 0TB, px4-300r 4TB
103 specifications	A Iomega px2-300d 0TB View product	B Iomega px4-300r 4TB View product
Storage6 differ
Total installed storage capacityDiffers	0 TB	4 TB
Number of storage drives installedDiffers	0	4
Number of storage drives supportedDiffers	2	4
Storage drive interface	Serial ATA II	Serial ATA II
Storage drive sizeDiffers	2.5/3.5"	3.5"
Maximum supported storage capacityDiffers	6 TB	12 TB
RAID levelsDiffers	0, 1, JBOD	0, 1, 5, 5+1, 10
Hot-swap drive baysKnown for one	Yes	Unknown — not stated by the source
Supported file systems	ext2, ext3, FAT32, HFS+, NTFS	ext2, ext3, FAT32, HFS+, NTFS
Storage drive capacityKnown for one	Unknown — not stated by the source	1 TB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Average latencyKnown for one	Unknown — not stated by the source	4.17 ms
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel Atom®	Intel® Celeron®
Processor modelDiffers	D525	E1500
Processor frequencyDiffers	1.8 GHz	2.2 GHz
Processor cores	2	2
Processor threadsDiffers	4	2
Processor cacheDiffers	1 MB	0.512 MB
Bus typeDiffers	DMI	FSB
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Number of processors installed	1	1
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processing Die sizeDiffers	87 mm²	77 mm²
Processor cache type	L2	L2
Processor codeKnown for one	SLBXC	Unknown — not stated by the source
Processor codenameDiffers	Pineview	Conroe
Processor lithographyDiffers	45 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor package sizeDiffers	22 x 22 mm	37.5 x 37.5 mm
Processor socketDiffers	BGA 559	LGA 775 (Socket T)
SteppingKnown for one	B0	Unknown — not stated by the source
Thermal Design Power (TDP)Differs	13 W	65 W
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
L2 cacheKnown for one	Unknown — not stated by the source	0.5 MB
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	11
FSB ParityKnown for one	Unknown — not stated by the source	No
Processor front side busKnown for one	Unknown — not stated by the source	800 MHz
TcaseKnown for one	Unknown — not stated by the source	73.3 °C
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory typeKnown for one	DDR3	Unknown — not stated by the source
Network2 differ
Ethernet LAN	Yes	Yes
Ethernet LAN data rates	10,100,1000 Mbit/s	10,100,1000 Mbit/s
Wi-FiKnown for one	No	Unknown — not stated by the source
Jumbo frames support	Yes	Yes
iSCSI support	Yes	Yes
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Compliance industry standardsDiffers	IEEE 802.3, IEEE 802.3u	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Maximum data transfer rate	1000 Mbit/s	1000 Mbit/s
Supported network protocolsDiffers	CIFS/SMB/Rally (Microsoft), NFS (Linux/UNIX), AFP/Bonjour (Apple), FTP, SFTP, TFTP	FTP, TFTP, HTTP, HTTPS, WebDAV, DFS, SNMP, CIFS/SMB/Rally, NFS, AFP/Bonjour
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	2	2
USB 2.0 ports quantityDiffers	2	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	1	Unknown — not stated by the source
Design1 differ
Chassis typeDiffers	Desktop	Rack (1U)
Product colour	Black	Black
Display typeKnown for one	LCD	Unknown — not stated by the source
Performance1 differ
Multilingual supportKnown for one	Yes	Unknown — not stated by the source
Number of usersKnown for one	256 user(s)	Unknown — not stated by the source
Noise levelDiffers	29 dB	40 dB
Web-based management	Yes	Yes
On/off switch	Yes	Yes
Security algorithmsKnown for one	802.1x RADIUS	Unknown — not stated by the source
Mean time between failures (MTBF)	1200000 h	1200000 h
Management protocolsKnown for one	Unknown — not stated by the source	SNMP
Power1 differ
Number of power supply unitsKnown for one	1	Unknown — not stated by the source
Power consumption (typical)Differs	40 W	170 W
Power consumption (sleep)Known for one	19 W	Unknown — not stated by the source
Redundant power supply (RPS) supportKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	126 mm	430 mm
DepthDiffers	226 mm	510 mm
HeightDiffers	208 mm	43.6 mm
WeightDiffers	2.5 kg	15 kg
Packaging contentidentical
External power adapterKnown for one	Yes	Unknown — not stated by the source
Cables included	LAN (RJ-45)	LAN (RJ-45)
Processor special features6 differ
Embedded options available	Yes	Yes
Enhanced Intel SpeedStep TechnologyDiffers	No	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	No	Yes
Intel 64	Yes	Yes
Intel Demand Based Switching	No	No
Intel Enhanced Halt StateDiffers	No	Yes
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)Differs	Yes	No
Intel® Turbo Boost Technology	No	No
Number of Processing Die TransistorsDiffers	176 M	105 M
Thermal Monitoring TechnologiesDiffers	No	Yes
Memory channels supported by processorKnown for one	Single	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 85%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 70 °C	Unknown — not stated by the source
Other features4 differ
Compatible operating systemsDiffers	Windows XP Home SP3/ XP Professional SP3 Windows Vista Home Basic / Home Premium / Ultimate Windows 7 Home Premium / Professional / Ultimate Windows Server 2008 Enterprise R2 Windows Server 2003 Small Business Server R2 Mac OS X 10.5 - Leopard Mac OS X 10.6 - Snow Leopard Mac OS X 10.7 - Lion Mac OS	Windows XP Home Windows XP Professional 32/64-bit Windows Server 2003 Windows Server 2008 Windows Server 2008 R2 Mac OS X 10.4+ Redhat Enterprise 4-6 Ubuntu 7.10 - 10.10 OpenSUSE 10.3 - 11.3 Citrix XenServer
Minimum system requirementsDiffers	10/100/1000 Mbps Internet Explorer 7, Firefox 3, Chrome 9, Safari 4	Internet Explorer 7.0 Firefox 3.x+ Safari 3.0+
Power requirementsDiffers	100 - 240 V AC, 50/60 Hz	100 - 240V, 50/60 Hz
CertificationKnown for one	VMware vSphere 5.0, iSCSI Windows Server 2003 & Windows Server 2008, & 2008R including Microsoft Cluster Server and Hyper-V Live Migration Citrix XenServer 5.6 (w/ MPIO), iSCSI & NFS	Unknown — not stated by the source
Processor ARK IDDiffers	49490	35100
Networking featuresKnown for one	Unknown — not stated by the source	Gigabit Ethernet

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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