Product comparison · 2 laptops

HP ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service vs HP WD689EA Intel® Core™ i5 i5-430M

125specifications compared
8differ
117identical
40known for one product only

Key differences

HDD interface
- ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service:SATA
- WD689EA Intel® Core™ i5 i5-430M:SATA II
Discrete graphics card model
- ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service:Intel® GMA
- WD689EA Intel® Core™ i5 i5-430M:AMD Mobility Radeon HD 4550
Audio system
- ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service:High Definition Audio
- WD689EA Intel® Core™ i5 i5-430M:HD
Networking features
- ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service:Gigabit Ethernet
- WD689EA Intel® Core™ i5 i5-430M:Gigabit Ethernet, WLAN
Wireless technology
- ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service:IEEE 802.11b/g/n
- WD689EA Intel® Core™ i5 i5-430M:Yes
SmartCard slot
- ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service:Yes
- WD689EA Intel® Core™ i5 i5-430M:No
Depth
- ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service:284 mm
- WD689EA Intel® Core™ i5 i5-430M:278 mm
Modem type
- ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service:V.92
- WD689EA Intel® Core™ i5 i5-430M:56K v.92

Side by side

Differences highlightedShow differences only

Comparison of ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service, WD689EA
165 specifications	A HP ProBook 6540b + 3 year Pickup & Return Commercial Notebook Only Service View product	B HP WD689EA Intel® Core™ i5 i5-430M Model WD689EA View product
Designidentical
Product colourKnown for one	Unknown — not stated by the source	Black, Silver
Form factorKnown for one	Unknown — not stated by the source	Clamshell
Displayidentical
TouchscreenKnown for one	Unknown — not stated by the source	No
Display surfaceKnown for one	Unknown — not stated by the source	Matt
Memoryidentical
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage1 differ
Storage mediaKnown for one	Unknown — not stated by the source	HDD
HDD interfaceDiffers	SATA	SATA II
Optical drive typeKnown for one	Unknown — not stated by the source	DVD Super Multi DL
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA	AMD Mobility Radeon HD 4550
Discrete graphics card memoryKnown for one	Unknown — not stated by the source	0.512 GB
Graphics card familyKnown for one	Unknown — not stated by the source	ATI, Intel
Audio1 differ
Audio systemDiffers	High Definition Audio	HD
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Network2 differ
Wi-FiKnown for one	Unknown — not stated by the source	Yes
Networking featuresDiffers	Gigabit Ethernet	Gigabit Ethernet, WLAN
Wireless technologyDiffers	IEEE 802.11b/g/n	Yes
Wi-Fi standardsKnown for one	Unknown — not stated by the source	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Cabling technologyKnown for one	Unknown — not stated by the source	10/100/1000Base-T(X)
Ports & interfaces1 differ
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 2.0 ports quantityKnown for one	Unknown — not stated by the source	0
eSATA/USB 3.2 Gen 1 (3.1 Gen 1) ports quantityKnown for one	Unknown — not stated by the source	0
eSATA ports quantityKnown for one	Unknown — not stated by the source	0
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
Thunderbolt ports quantityKnown for one	Unknown — not stated by the source	0
SmartCard slotDiffers	Yes	No
TV-in portKnown for one	No	Unknown — not stated by the source
PS/2 ports quantityKnown for one	0	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
Keyboardidentical
Numeric keypadKnown for one	Unknown — not stated by the source	Yes
Full-size keyboardKnown for one	Unknown — not stated by the source	Yes
Keyboard layoutKnown for one	Unknown — not stated by the source	QWERTY
Softwareidentical
Operating system architectureKnown for one	Unknown — not stated by the source	32-bit
Batteryidentical
Battery technologyKnown for one	Unknown — not stated by the source	Lithium-Ion (Li-Ion)
Battery capacityKnown for one	Unknown — not stated by the source	55 Wh
Battery life (max)Known for one	6.3 h	Unknown — not stated by the source
Poweridentical
AC adapter powerKnown for one	Unknown — not stated by the source	90 W
Securityidentical
Trusted Platform Module (TPM)Known for one	Unknown — not stated by the source	Yes
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 35 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Weight & dimensions1 differ
DepthDiffers	284 mm	278 mm
HeightKnown for one	Unknown — not stated by the source	34.8 mm
Height (front)Known for one	3.48 cm	Unknown — not stated by the source
Packaging contentidentical
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
Minimum storage drive spaceKnown for one	Unknown — not stated by the source	160 GB
Modem typeDiffers	V.92	56K v.92
Modem speedKnown for one	56 Kbit/s	Unknown — not stated by the source

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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