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Product comparison · 2 nas & storage servers

Iomega 750GB StorCenter Pro 250d Series + Print Server vs Zyxel NSA-220 0 TB

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  • 14specifications compared
  • 12differ
  • 2identical
  • 56known for one product only

Key differences

  • Total installed storage capacity
    • 0.75 TB
    • 0 TB
  • Number of storage drives installed
    • 3
    • 0
  • Storage drive capacity
    • 250 GB
    • 0 GB
  • Weight
    • 8.2 kg
    • 1.5 kg
  • Operating relative humidity (H-H)
    • 20 - 85%
    • 5 - 95%
  • Storage relative humidity (H-H)
    • 20 - 90%
    • 20 - 85%
  • Storage temperature (T-T)
    • -10 - 60 °C
    • -30 - 60 °C
  • Dimensions (WxDxH)
    • 230 x 335 x 215 mm
    • 202 x 113 x 142 mm

Side by side

Differences highlightedShow differences only
70 specifications
A

Iomega

750GB StorCenter Pro 250d Series + Print ServerView product
B

Zyxel

NSA-220 0 TB

Model NSA-220

View product
Storage3 differ
Total installed storage capacityDiffers0.75 TB0 TB
Number of storage drives installedDiffers30
Storage drive capacityDiffers250 GB0 GB
Storage drive interfaceSerial ATASerial ATA
HDD speedKnown for one7200 RPM
RAID levelsKnown for one0, 1, 5
Drive device, buffer sizeKnown for one8 MB
Drive device, transfer rateKnown for one150 MB/s
Number of storage drives supportedKnown for one2
Maximum supported storage capacityKnown for one1.5 TB
Processoridentical
Processor manufacturerKnown for oneIntel
Processor modelKnown for one352
Processor frequencyKnown for one3.2 GHz
Processor coresKnown for one1
Processor threadsKnown for one1
Processor cacheKnown for one0.512 MB
Bus typeKnown for oneFSB
CPU multiplier (bus/core ratio)Known for one24
ECC supported by processorKnown for oneNo
FSB ParityKnown for oneNo
Physical Address Extension (PAE)Known for one32 bit
Processing Die sizeKnown for one81 mm²
Processor cache typeKnown for oneL2
Processor codenameKnown for oneCedarmill
Processor core voltage (AC)Known for one1.25 - 1.325 V
Processor front side busKnown for one533 MHz
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor package sizeKnown for one37.5 x 37.5 mm
Processor socketKnown for oneLGA 775 (Socket T)
TcaseKnown for one69.2 °C
Thermal Design Power (TDP)Known for one86 W
Memoryidentical
Internal memoryKnown for one0.5 GB
Internal memory typeKnown for oneDDR2
Networkidentical
Compliance industry standardsKnown for oneIEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Maximum data transfer rateKnown for one1000 Mbit/s
Supported network protocolsKnown for oneTCP/IP, AppleTalk, IPX, NetBEUI
DHCP clientKnown for oneYes
Designidentical
Chassis typeKnown for oneDesktop
Softwareidentical
Bundled softwareKnown for oneIomega NAS Discovery EMC Retrospect Express CA BrightStor ARCserve Backup 11.5 with Disaster Recovery Option CA eTrust Antivirus 7.1
Poweridentical
Power supply unit (PSU) capacityKnown for one270 W
Weight & dimensions1 differ
WeightDiffers8.2 kg1.5 kg
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneNo
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneNo
Intel 64Known for oneYes
Intel Demand Based SwitchingKnown for oneNo
Intel Enhanced Halt StateKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Turbo Boost TechnologyKnown for oneNo
Number of Processing Die TransistorsKnown for one188 M
Operational conditions3 differ
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Operating relative humidity (H-H)Differs20 - 85%5 - 95%
Storage relative humidity (H-H)Differs20 - 90%20 - 85%
Storage temperature (T-T)Differs-10 - 60 °C-30 - 60 °C
Other features5 differ
Compatible operating systemsDiffersWindows 2000/XP/Vista Mac OS 8.x, 9.x, 10.x Novell NetWare 3.x, 4.x, 5.x Linux OS SunOS, Solaris, SCO UnixWindows 2000/XP/2003/Vista Linux Redhat
Dimensions (WxDxH)Differs230 x 335 x 215 mm202 x 113 x 142 mm
Networking featuresDiffersGigabit EthernetTCP/IP, UDP/IP, NetBEUI
Power requirementsDiffers115-230V; 50/60 Hz100-240 V, 1.5A, 50-60 Hz
Security featuresKnown for oneFile Level Security (ACLs) Kerberos 5.0 Microsoft Active Directory (AD) Microsoft NT Domain Controller (PDC)
CertificationDiffersUL, C-UL, CE, ICES, FCC Class A- FCC Part 15 Class B - CE EN55022 Class B - CE EN55024 - VCCI & BSMI, CSA 60950-1, IEC 60950-1, EN 60950-1, ANSI/UL 60950-1
Processor ARK IDKnown for one27129
I/O portsKnown for one2x Gigabit Ethernet (RJ-45) 4x USB 2.0 1x Serial (COM) 1x Ultra 320 SCSI
Minimum system requirementsKnown for oneFirefox 2.0 / IE 6.0/7.0
Ports & interfacesidentical
Ethernet LAN (RJ-45) portsKnown for one1
USB 2.0 ports quantityKnown for one2

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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