Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A51p P4 3400 512MB 160GB XPH vs Lenovo TS ThinkCentre A51p P4 3600 2x256 160GB

68specifications compared
7differ
61identical
25known for one product only

Key differences

The Lenovo TS ThinkCentre A51p P4 3600 2x256 160GB has 10 more processor model than the Lenovo ThinkCentre A51p P4 3400 512MB 160GB XPH (560 vs 550). The Lenovo ThinkCentre A51p P4 3400 512MB 160GB XPH has 1.27 GHz more processor frequency than the Lenovo TS ThinkCentre A51p P4 3600 2x256 160GB (3.4 GHz vs 2.13 GHz). The Lenovo ThinkCentre A51p P4 3400 512MB 160GB XPH has 267 MHz more processor front side bus than the Lenovo TS ThinkCentre A51p P4 3600 2x256 160GB (800 MHz vs 533 MHz). Processor family: Intel® Pentium® 4 on the Lenovo ThinkCentre A51p P4 3400 512MB 160GB XPH, Intel® Celeron® on the Lenovo TS ThinkCentre A51p P4 3600 2x256 160GB.

Processor family
- ThinkCentre A51p P4 3400 512MB 160GB XPH:Intel® Pentium® 4
- TS ThinkCentre A51p P4 3600 2x256 160GB:Intel® Celeron®
Processor model
- ThinkCentre A51p P4 3400 512MB 160GB XPH:550
- TS ThinkCentre A51p P4 3600 2x256 160GB:560
Processor frequency
- ThinkCentre A51p P4 3400 512MB 160GB XPH:3.4 GHz
- TS ThinkCentre A51p P4 3600 2x256 160GB:2.13 GHz
Processor front side bus
- ThinkCentre A51p P4 3400 512MB 160GB XPH:800 MHz
- TS ThinkCentre A51p P4 3600 2x256 160GB:533 MHz
Tcase
- ThinkCentre A51p P4 3400 512MB 160GB XPH:72.8 °C
- TS ThinkCentre A51p P4 3600 2x256 160GB:100 °C
Firewire (IEEE 1394) ports
- ThinkCentre A51p P4 3400 512MB 160GB XPH:2
- TS ThinkCentre A51p P4 3600 2x256 160GB:1

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A51p P4 3400 512MB 160GB XPH, TS ThinkCentre A51p P4 3600 2x256 160GB
93 specifications	A Lenovo ThinkCentre A51p P4 3400 512MB 160GB XPH View product	B Lenovo TS ThinkCentre A51p P4 3600 2x256 160GB View product
Processor5 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® 4	Intel® Celeron®
Processor modelDiffers	550	560
Processor cores	1	1
Processor threadsKnown for one	Unknown — not stated by the source	1
Processor frequencyDiffers	3.4 GHz	2.13 GHz
Processor cache	1 MB	1 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	533 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyKnown for one	Unknown — not stated by the source	65 nm
Processor operating modesKnown for one	Unknown — not stated by the source	64-bit
Processor codenameKnown for one	Unknown — not stated by the source	Merom
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	31 W
TcaseDiffers	72.8 °C	100 °C
Tjunction	100 °C	100 °C
Processor socketKnown for one	Unknown — not stated by the source	Socket 478
Number of Processing Die TransistorsKnown for one	Unknown — not stated by the source	291 M
Processing Die sizeKnown for one	Unknown — not stated by the source	143 mm²
CPU multiplier (bus/core ratio)Known for one	Unknown — not stated by the source	16
ECC supported by processor	No	No
Memoryidentical
Internal memory	0.5 GB	0.5 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Storageidentical
Total storage capacity	160 GB	160 GB
Optical drive typeKnown for one	Unknown — not stated by the source	DVD-RW
Storage drive type	SATA	SATA
Diskette drive memory	1.44 MB	1.44 MB
Graphicsidentical
Discrete graphics card model	AMD Radeon X600 Pro	AMD Radeon X600 Pro
Video adapter, bus	PCI Express	PCI Express
Video adapter resolutionKnown for one	2048x1536 16777216 colors	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Ethernet/Fast Ethernet/Gigabit Ethernet	Ethernet/Fast Ethernet/Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantity	8	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsDiffers	2	1
Parallel ports quantity	1	1
Modem (RJ-11) ports	1	1
DVI portKnown for one	No	Unknown — not stated by the source
S/PDIF out portKnown for one	No	Unknown — not stated by the source
SmartCard slotKnown for one	No	Unknown — not stated by the source
TV-outKnown for one	No	Unknown — not stated by the source
Serial ports quantityKnown for one	0	Unknown — not stated by the source
USB 1.1 ports quantityKnown for one	0	Unknown — not stated by the source
Poweridentical
Power supply typeKnown for one	Unknown — not stated by the source	110~220V
Power supply	310 W	310 W
Designidentical
Chassis type	Tower	Tower
Softwareidentical
Operating system installed	Windows XP Home Edition	Windows XP Home Edition
Bundled software	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium, Access program, IBM Director Agent (web deliverable), ThinkVantage Client Security Software (web-downloadable), Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid Restore	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium, Access program, IBM Director Agent (web deliverable), ThinkVantage Client Security Software (web-downloadable), Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics, ThinkVantage Rescue and Recovery with Rapid Restore
Displayidentical
Display included	No	No
Processor special featuresidentical
Embedded options availableKnown for one	Unknown — not stated by the source	No
Enhanced Intel SpeedStep Technology	No	No
Execute Disable BitKnown for one	Unknown — not stated by the source	Yes
Idle States	No	No
Intel 64Known for one	Unknown — not stated by the source	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	No	No
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 Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	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® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDKnown for one	Unknown — not stated by the source	34439
Processor package sizeKnown for one	Unknown — not stated by the source	35 x 35 mm
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	Unknown — not stated by the source	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Audioidentical
Audio system	SoundMAX Cadenza	SoundMAX Cadenza
Weight & dimensionsidentical
Width	175 mm	175 mm
Depth	450 mm	450 mm
Height	492 mm	492 mm
Weight	13.5 kg	13.5 kg
Other features1 differ
Security featuresDiffers	-Configuration password -Boot sequence control -Boot without keyboard or mouse -Secure Data Disposal -Parallel port I/O control -Power on password -Embedded Security Subsystem standard -Hard disk drive password -Hardfile I/O control -Kensington Lock Standard Enabled -Diskette boot inhibit -Diskette	-Serial port I/O control -Secure Data Disposal -Parallel port I/O control -Power on password -Embedded Security Subsystem standard -Hard disk drive password -Hardfile I/O control -Kensington Lock Standard Enabled -Boot without keyboard or mouse -Boot sequence control -Configuration password -Diskett

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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