Product comparison · 2 laptops

HP 4320t Mobile Thin Client vs Lenovo ThinkPad L512 + 45N6681

109specifications compared
29differ
80identical
48known for one product only

Key differences

Display diagonal
- 4320t Mobile Thin Client:33.8 cm (13.3")
- ThinkPad L512 + 45N6681:39.6 cm (15.6")
Processor family
- 4320t Mobile Thin Client:Intel® Celeron®
- ThinkPad L512 + 45N6681:Intel® Core™ i3
Processor model
- 4320t Mobile Thin Client:P4500
- ThinkPad L512 + 45N6681:i3-330M
Processor threads
- 4320t Mobile Thin Client:2
- ThinkPad L512 + 45N6681:4
Processor frequency
- 4320t Mobile Thin Client:1.86 GHz
- ThinkPad L512 + 45N6681:2.13 GHz
Processor cache
- 4320t Mobile Thin Client:2 MB
- ThinkPad L512 + 45N6681:3 MB
Processor socket
- 4320t Mobile Thin Client:PGA988
- ThinkPad L512 + 45N6681:BGA 1288
Tjunction
- 4320t Mobile Thin Client:90 °C
- ThinkPad L512 + 45N6681:105 °C

Side by side

Differences highlightedShow differences only

Comparison of 4320t Mobile Thin Client, ThinkPad L512 + 45N6681
157 specifications	A HP 4320t Mobile Thin Client View product	B Lenovo ThinkPad L512 + 45N6681 View product
Designidentical
Product colour	Black	Black
Country of originKnown for one	China	Unknown — not stated by the source
Display1 differ
Display diagonalDiffers	33.8 cm (13.3")	39.6 cm (15.6")
Display resolution	1366 x 768 pixels	1366 x 768 pixels
LED backlightKnown for one	Yes	Unknown — not stated by the source
Native aspect ratio	16:9	16:9
Dual-screenKnown for one	Unknown — not stated by the source	No
Processor9 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i3
Processor modelDiffers	P4500	i3-330M
Processor cores	2	2
Processor threadsDiffers	2	4
Processor frequencyDiffers	1.86 GHz	2.13 GHz
System bus rate	2.5 GT/s	2.5 GT/s
Processor cacheDiffers	2 MB	3 MB
Processor cache type	Smart Cache	Smart Cache
Processor socketDiffers	PGA988	BGA 1288
Processor lithography	32 nm	32 nm
Processor operating modes	64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor P4000 Series for Mobile	Intel Core i3-300 Mobile Series
Processor codename	Arrandale	Arrandale
Bus type	DMI	DMI
FSB Parity	No	No
Stepping	C2	C2
Thermal Design Power (TDP)	35 W	35 W
TjunctionDiffers	90 °C	105 °C
Maximum number of PCI Express lanes	16	16
PCI Express configurations	1x16	1x16
PCI Express slots version	2.0	2.0
Number of Processing Die Transistors	382 M	382 M
Processing Die size	81 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	14	16
ECC supported by processor	No	No
Processor generationKnown for one	Unknown — not stated by the source	3rd gen Intel® Core™ i3
Memory1 differ
Internal memory	2 GB	2 GB
Memory clock speedKnown for one	1333 MHz	Unknown — not stated by the source
Maximum internal memoryDiffers	4 GB	8 GB
Memory upgradeKnown for one	4 GB	Unknown — not stated by the source
Internal memory typeKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Storage2 differ
Optical drive typeDiffers	No	DVD-RW
Card reader integrated	Yes	Yes
Compatible memory cardsDiffers	Memory Stick (MS), MMC, MS PRO, SD, xD	Memory Stick (MS), MMC, MS PRO, SD, SDHC
Maximum HDD capacityKnown for one	4 GB	Unknown — not stated by the source
Total storage capacityKnown for one	Unknown — not stated by the source	250 GB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
HDD speedKnown for one	Unknown — not stated by the source	5400 RPM
Graphicsidentical
On-board graphics card	Yes	Yes
Discrete graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® HD Graphics	Unknown — not stated by the source
Graphics card family	Intel	Intel
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card base frequency	500 MHz	500 MHz
On-board graphics card dynamic frequency (max)	667 MHz	667 MHz
Audioidentical
Audio systemKnown for one	High Definition Audio	Unknown — not stated by the source
Number of built-in speakersKnown for one	2	Unknown — not stated by the source
Audio includedKnown for one	High Definition Audio support; Integrated stereo speakers; Integrated digital microphone; Stereo headphone/line out; Stereo microphone in	Unknown — not stated by the source
Cameraidentical
Front cameraKnown for one	No	Unknown — not stated by the source
Network2 differ
Wi-Fi	Yes	Yes
Networking featuresDiffers	10/100/1000 NIC	Gigabit Ethernet
Wireless technologyKnown for one	Broadcom 802.11a/b/g/n	Unknown — not stated by the source
BluetoothDiffers	No	Yes
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	3	4
eSATA ports quantity	1	1
Ethernet LAN (RJ-45) ports	1	1
HDMI ports quantityDiffers	1	0
DVI port	No	No
VGA (D-Sub) ports quantity	1	1
Headphone outputs	1	1
S/PDIF out port	No	No
Microphone in	Yes	Yes
Docking connector	No	No
ExpressCard slot	Yes	Yes
CardBus PCMCIA slots quantity	0	0
CardBus PCMCIA slot type	No	No
SmartCard slotDiffers	Yes	No
TV-in port	No	No
TV-out	No	No
I/O portsKnown for one	3 USB 2.0; 1 eSATA/USB combo; 1 external VGA monitor; 1 HDMI; 1 stereo headphone/line-out; 1 stereo microphone in; 1 AC power; 1 RJ-45; 1 RJ-11 (select models)	Unknown — not stated by the source
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Modem (RJ-11) portsKnown for one	Unknown — not stated by the source	0
PS/2 ports quantityKnown for one	Unknown — not stated by the source	0
Parallel ports quantityKnown for one	Unknown — not stated by the source	0
Serial ports quantityKnown for one	Unknown — not stated by the source	0
Performance1 differ
Motherboard chipsetDiffers	Intel® HM57 Express	Intel® HM55 Express
Keyboardidentical
Keyboard layoutKnown for one	QWERTY	Unknown — not stated by the source
Keyboard typeKnown for one	Full-sized spill-resistant keyboard	Unknown — not stated by the source
Processor special features5 differ
Intel® Wireless Display (Intel® WiDi)	No	No
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	45 nm	45 nm
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	Yes	Yes
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	Yes	Yes
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	Yes	Yes
Intel Fast Memory Access	Yes	Yes
Intel Flex Memory Access	Yes	Yes
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	Yes	Yes
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)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	Yes	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
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® Smart Cache	Yes	Yes
Intel® Turbo Boost Technology	No	No
Physical Address Extension (PAE)	Yes	Yes
Processor ARK IDDiffers	47552	47663
Processor package sizeDiffers	37.5x37.5 mm	rPGA 37.5x 37.5, BGA 34x28
Thermal Monitoring Technologies	Yes	Yes
Conflict-Free processor	No	No
Processor codeKnown for one	Unknown — not stated by the source	SLBNF
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.1, SSE4.2
Battery1 differ
Number of battery cellsDiffers	9	6
Poweridentical
DC-in jack	Yes	Yes
Securityidentical
Cable lock slot	Yes	Yes
Cable lock slot type	Kensington	Kensington
Security management descriptionKnown for one	Setup Password; Power-On Password; Kensington Lock Slot	Unknown — not stated by the source
Fingerprint readerKnown for one	Unknown — not stated by the source	Yes
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	10 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Weight & dimensions4 differ
WeightDiffers	1.93 kg	2.61 kg
WidthDiffers	323.5 mm	381 mm
DepthDiffers	228 mm	247 mm
Height (front)Differs	2.75 cm	3.2 cm
Dimensions (WxDxH)Known for one	323.5 x 228 x 27.5 mm	Unknown — not stated by the source
Weight (imperial)Known for one	Weight varies by configuration and component. Starting at 4.27 lb	Unknown — not stated by the source
Height (rear)Known for one	Unknown — not stated by the source	3.6 cm
Hard driveidentical
Storage drive typeKnown for one	2 GB Flash Module	Unknown — not stated by the source
Storage drive controllerKnown for one	Solid State Module	Unknown — not stated by the source
Other featuresidentical
Infrared data port	No	No
Battery typeKnown for one	9-cell (93 WHr) Li-Ion	Unknown — not stated by the source
Minimum storage drive spaceKnown for one	2 GB	Unknown — not stated by the source
Power requirementsKnown for one	65W HP AC Adapter; HP Fast Charge	Unknown — not stated by the source
Internal modem	No	No
TV tuner integrated	No	No
Expansion slotsKnown for one	1 Express Card/34; 1 Media Card Reader	Unknown — not stated by the source
Supplied AC adapter type	AC	AC
Intel segment taggingKnown for one	Unknown — not stated by the source	Home office, Small Business
Softwareidentical
Operating system installedKnown for one	Unknown — not stated by the source	Windows 7 Professional
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes

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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