Product comparison · 2 servers

NEC Express5800 120Eh-2 vs NEC SI1520 server

71specifications compared
30differ
41identical
33known for one product only

Key differences

Processor model
- Express5800 120Eh-2:5050
- SI1520 server:3065
Processor frequency
- Express5800 120Eh-2:3 GHz
- SI1520 server:2.33 GHz
Motherboard chipset
- Express5800 120Eh-2:Intel® 5000V
- SI1520 server:Intel® 3210
Thermal Design Power (TDP)
- Express5800 120Eh-2:95 W
- SI1520 server:65 W
CPU multiplier (bus/core ratio)
- Express5800 120Eh-2:18
- SI1520 server:7
FSB Parity
- Express5800 120Eh-2:Yes
- SI1520 server:No
Idle States
- Express5800 120Eh-2:No
- SI1520 server:Yes
Number of Processing Die Transistors
- Express5800 120Eh-2:376 M
- SI1520 server:291 M

Side by side

Differences highlightedShow differences only

Comparison of Express5800 120Eh-2, SI1520
104 specifications	A NEC Express5800 120Eh-2 View product	B NEC SI1520 server Model SI1520 View product
Processor16 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Xeon®	Intel® Xeon®
Processor modelDiffers	5050	3065
Processor frequencyDiffers	3 GHz	2.33 GHz
Processor cores	2	2
Processor cache	4 MB	4 MB
Motherboard chipsetDiffers	Intel® 5000V	Intel® 3210
Number of processors installed	1	1
Thermal Design Power (TDP)Differs	95 W	65 W
Processor cache type	L2	L2
Bus type	FSB	FSB
CPU multiplier (bus/core ratio)Differs	18	7
ECC supported by processor	No	No
Embedded options available	No	No
Execute Disable Bit	Yes	Yes
FSB ParityDiffers	Yes	No
Idle StatesDiffers	No	Yes
Maximum number of SMP processorsKnown for one	2	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	376 M	291 M
Processing Die sizeDiffers	162 mm²	143 mm²
Processor codenameDiffers	Dempsey	Conroe
Processor core voltage (AC)Known for one	1.25 - 1.40 V	Unknown — not stated by the source
Processor front side busDiffers	667 MHz	1333 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 seriesDiffers	Intel Xeon 5000 Series	Intel Xeon 3000 Series
Processor socketDiffers	LGA 771 (Socket J)	LGA 775 (Socket T)
Processor system typeKnown for one	DP	Unknown — not stated by the source
Processor threadsDiffers	4	2
TcaseDiffers	67 °C	72 °C
Thermal Monitoring TechnologiesDiffers	No	Yes
Conflict-Free processor	No	No
Memory3 differ
Internal memoryDiffers	2 GB	1 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory slotsDiffers	8x DIMM	4
Maximum internal memoryDiffers	16 GB	8 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Storage2 differ
HDD capacityDiffers	219 GB	160 GB
HDD interfaceDiffers	SCSI	Serial ATA II
Hot-swapKnown for one	Yes	Unknown — not stated by the source
SCSI interface typeKnown for one	Ultra320 SCSI	Unknown — not stated by the source
Total storage capacityKnown for one	Unknown — not stated by the source	320 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	2
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
Graphics1 differ
Maximum graphics card memoryDiffers	16 MB	32 MB
Networkidentical
Networking featuresKnown for one	Dual Gigabit Ethernet	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Network readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	2	2
USB 2.0 ports quantityDiffers	6	5
PS/2 ports quantity	2	2
Serial ports quantity	1	1
VGA (D-Sub) ports quantity	1	1
Expansion slotsKnown for one	2x PCI-Express x4/x8 2x PCI-X 64bit/133MHz 1x PCI 32bit/33MHz PCI	Unknown — not stated by the source
InterfaceKnown for one	Unknown — not stated by the source	2 Gigabit Ethernet
Supports EPP and ECPKnown for one	Unknown — not stated by the source	Yes
Design1 differ
Chassis typeDiffers	Tower	Tower (5U)
Software1 differ
Compatible operating systemsDiffers	Windows 2003 Server RedHat Linux ES 4.0 SuSe SLES 9.0 SP2	Windows ServerTM 2003 R2 SP2 (x64, x86), Red Hat LinuxTM EL 4.5, EL 5.1, Fedora, Debian, Mandriva CS 4.0,Novell Suse SLES 10
Bundled softwareKnown for one	Unknown — not stated by the source	Embedded IMPI 2.0 Management Controller, Syam System Area Management Made SimpleTM, Microsoft System Center Essentials Suite, ExpressBuilder
Processor special features4 differ
Enhanced Intel SpeedStep Technology	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt StateDiffers	No	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	Yes	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	27210	30775
Operational conditionsidentical
Operating temperature (T-T)Known for one	10 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	20 - 80%	Unknown — not stated by the source
Certificatesidentical
CertificationKnown for one	CE, FCC	Unknown — not stated by the source
Weight & dimensions1 differ
WidthKnown for one	453 mm	Unknown — not stated by the source
DepthKnown for one	292 mm	Unknown — not stated by the source
HeightKnown for one	681 mm	Unknown — not stated by the source
WeightDiffers	25 kg	15 kg
Other featuresidentical
Graphics cardKnown for one	ES1000	Unknown — not stated by the source
Hot-swap HDD baysKnown for one	x6	Unknown — not stated by the source
Security featuresKnown for one	2 Level Passwords Intrusion Detection	Unknown — not stated by the source
Ventilation fan(s)Known for one	x2	Unknown — not stated by the source
Storage drive controllerKnown for one	1-ch EIDE, 1-ch Ultra 320	Unknown — not stated by the source
Power availabilityKnown for one	550 W	Unknown — not stated by the source
Drive baysKnown for one	2x 5.25"; 1x 3.5"	Unknown — not stated by the source
Manageability featuresKnown for one	IPMI v2.0	Unknown — not stated by the source
Dimensions (WxDxH)Known for one	Unknown — not stated by the source	425 x 198 x 465 mm
Poweridentical
Number of power supply unitsKnown for one	Unknown — not stated by the source	1
Power consumption (typical)Known for one	Unknown — not stated by the source	400 W

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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