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Product comparison · 2 pcs/workstations

HP xw4550 AMD Opteron 1220 2.80GHz 1GB/250GB No graphics DVD+/-RW WVST Bus Workstation vs NEC PowerMate ML450 SFF - Intel Pentium Dual-Core E2160, 1024MB, 160GB, DVD-RW, Win XP Pro

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  • 29specifications compared
  • 16differ
  • 13identical
  • 82known for one product only

Key differences

The HP xw4550 AMD Opteron 1220 2.80GHz 1GB/250GB No graphics DVD+/-RW WVST Bus Workstation has 1 GHz more processor frequency than the NEC PowerMate ML450 SFF - Intel Pentium Dual-Core E2160, 1024MB, 160GB, DVD-RW, Win XP Pro (2.8 GHz vs 1.8 GHz). The HP xw4550 AMD Opteron 1220 2.80GHz 1GB/250GB No graphics DVD+/-RW WVST Bus Workstation has 200 MHz more processor front side bus than the NEC PowerMate ML450 SFF - Intel Pentium Dual-Core E2160, 1024MB, 160GB, DVD-RW, Win XP Pro (1000 MHz vs 800 MHz). The HP xw4550 AMD Opteron 1220 2.80GHz 1GB/250GB No graphics DVD+/-RW WVST Bus Workstation has 2 more USB 2.0 ports quantity than the NEC PowerMate ML450 SFF - Intel Pentium Dual-Core E2160, 1024MB, 160GB, DVD-RW, Win XP Pro (8 vs 6). Processor manufacturer: AMD on the HP xw4550 AMD Opteron 1220 2.80GHz 1GB/250GB No graphics DVD+/-RW WVST Bus Workstation, Intel on the NEC PowerMate ML450 SFF - Intel Pentium Dual-Core E2160, 1024MB, 160GB, DVD-RW, Win XP Pro. Processor family: AMD Opteron on the HP xw4550 AMD Opteron 1220 2.80GHz 1GB/250GB No graphics DVD+/-RW WVST Bus Workstation, Intel® Itanium® on the NEC PowerMate ML450 SFF - Intel Pentium Dual-Core E2160, 1024MB, 160GB, DVD-RW, Win XP Pro.

  • Processor manufacturer
    • AMD
    • Intel
  • Processor family
    • AMD Opteron
    • Intel® Itanium®
  • Processor frequency
    • 2.8 GHz
    • 1.8 GHz
  • Processor front side bus
    • 1000 MHz
    • 800 MHz
  • Memory layout (slots x size)
    • 2 x 0.5 GB
    • 1 x 1 GB
  • HDD interface
    • SATA
    • SATA II
  • Product type
    • Workstation
    • PC
  • USB 2.0 ports quantity
    • 8
    • 6

Side by side

Differences highlightedShow differences only
111 specifications
A

HP

xw4550 AMD Opteron 1220 2.80GHz 1GB/250GB No graphics DVD+/-RW WVST Bus WorkstationView product
B

NEC

PowerMate ML450 SFF - Intel Pentium Dual-Core E2160, 1024MB, 160GB, DVD-RW, Win XP ProView product
Processor4 differ
Processor manufacturerDiffersAMDIntel
Processor familyDiffersAMD OpteronIntel® Itanium®
Processor modelKnown for oneE2160
Processor coresKnown for one2
Processor threadsKnown for one2
Processor frequencyDiffers2.8 GHz1.8 GHz
Processor front side busDiffers1000 MHz800 MHz
Bus typeKnown for oneFSB
FSB ParityKnown for oneNo
Processor lithographyKnown for one65 nm
Processor operating modesKnown for one64-bit
Processor seriesKnown for oneIntel Pentium E2000 Series for Desktop
Processor codenameKnown for oneConroe
Thermal Design Power (TDP)Known for one65 W
TcaseKnown for one73.3 °C
Processor socketKnown for oneLGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one105 M
Processing Die sizeKnown for one77 mm²
CPU multiplier (bus/core ratio)Known for one9
SteppingKnown for oneM0
ECC supported by processorKnown for oneNo
Memory1 differ
Memory layout (slots x size)Differs2 x 0.5 GB1 x 1 GB
Memory slotsKnown for one4x DIMM
Memory clock speedKnown for one667 MHz
Storage1 differ
Total storage capacityKnown for one160 GB
Optical drive typeKnown for oneDVD-RW
HDD interfaceDiffersSATASATA II
Diskette drive memoryKnown for oneNo
HDD capacityKnown for one250 GB
Graphicsidentical
Discrete graphics card modelKnown for oneIntel® GMA 950
Maximum graphics card memoryKnown for one0.224 GB
Graphics cardKnown for oneRadeon X1250
Performance1 differ
Product typeDiffersWorkstationPC
Motherboard chipsetKnown for oneAMD 690G
Networkidentical
Networking featuresKnown for oneGigabit Ethernet
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers86
Line-outKnown for oneYes
Line-inKnown for oneYes
PS/2 ports quantityDiffers02
Parallel ports quantityDiffers01
Expansion slotsidentical
Expansion slotsKnown for one1x PCI Express 16X 1x PCI Express 1X 2x PCI
Power1 differ
Power supplyDiffers300 W250 W
Power supply input voltageKnown for one110/220 V
Power supply input frequencyKnown for one50 - 60 Hz
Design1 differ
Chassis typeDiffersMinitowerSFF
Cable lock slotKnown for oneYes
Cable lock slot typeKnown for oneKensington
External drive baysKnown for one1x 5.25" / 1x 3.5"
Internal drive baysKnown for one1x 3.5"
Country of originKnown for oneChina
Softwareidentical
Operating system installedKnown for oneWindows XP Professional
Processor special featuresidentical
Embedded options availableKnown for oneYes
Enhanced Intel SpeedStep TechnologyKnown for oneYes
Execute Disable BitKnown for oneYes
Idle StatesKnown for oneYes
Intel 64Known for oneYes
Intel Clear Video TechnologyKnown for oneNo
Intel Demand Based SwitchingKnown for oneNo
Intel Dual Display Capable TechnologyKnown for oneNo
Intel Enhanced Halt StateKnown for oneYes
Intel FDI TechnologyKnown for oneNo
Intel Fast Memory AccessKnown for oneNo
Intel Flex Memory AccessKnown for oneNo
Intel Rapid Storage TechnologyKnown for oneNo
Intel Trusted Execution TechnologyKnown for oneNo
Intel VT-x with Extended Page Tables (EPT)Known for oneNo
Intel Virtualization Technology (VT-x)Known for oneNo
Intel Virtualization Technology for Directed I/O (VT-d)Known for oneNo
Intel® AES New Instructions (Intel® AES-NI)Known for oneNo
Intel® Clear Video HD Technology (Intel® CVT HD)Known for oneNo
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for oneNo
Intel® InTru™ 3D TechnologyKnown for oneNo
Intel® Insider™Known for oneNo
Intel® Wireless Display (Intel® WiDi)Known for oneNo
Processor ARK IDKnown for one29739
Processor codeKnown for oneSLA8Z
Processor package sizeKnown for one37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for oneYes
Intel® Turbo Boost TechnologyKnown for oneNo
Intel® Hyper Threading Technology (Intel® HT Technology)Known for oneNo
Intel® Quick Sync Video TechnologyKnown for oneNo
Intel® My WiFi Technology (Intel® MWT)Known for oneNo
Intel® Anti-Theft Technology (Intel® AT)Known for oneNo
Conflict-Free processorKnown for oneNo
Audio1 differ
Audio systemDiffersHigh Definition AudioAC'97
Weight & dimensions3 differ
WidthDiffers168 mm100 mm
DepthDiffers450 mm407 mm
HeightDiffers456 mm348 mm
WeightKnown for one18 kg
Packaging contentidentical
Mouse includedKnown for oneYes
Certificatesidentical
SafetyKnown for oneCE, EN 55022 B, EN50082-1, EN 60950
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Storage temperature (T-T)Known for one-40 - 60 °C
Operating relative humidity (H-H)Known for one8 - 85%
Storage relative humidity (H-H)Known for one8 - 90%
Non-operating altitudeKnown for one9100
Non-operating relative humidity (non-condensing)Known for one8 - 90%
Ergonomicsidentical
Acoustic pressure emissionsKnown for one50 dB

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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