HP ProBook 6545b Notebook PC (NN189EA)
HP ProBook 6545b Notebook PC (NN190EA)
HP ProBook 6545b Notebook PC (NN192EA)
HP ProBook 6545b Notebook PC (NN191EA)
HP ProBook 6545b Notebook PC (NN193EA)
HP ProBook 6545b Notebook PC (NN239ET)
HP ProBook 6545b Notebook PC (NN194EA)
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Operating system installed
Genuine Windows® 7 Professional
Genuine Windows® 7 Professional
Genuine Windows® 7 Professional
Genuine Windows® 7 Professional
Genuine Windows® 7 Professional
Genuine Windows® 7 Professional
Genuine Windows® 7 Professional
Operating system installed
Processor type
AMD Turion™ II Dual-Core Mobile Processor M520
AMD Turion™ II Ultra Dual-Core Mobile Processor M600
AMD Turion™ II Ultra Dual-Core Mobile Processor M600
AMD Turion™ II Ultra Dual-Core Mobile Processor M600
AMD Turion™ II Ultra Dual-Core Mobile Processor M600
AMD Turion™ II Ultra Dual-Core Mobile Processor M600
AMD Turion™ II Dual-Core Mobile Processor M520
Processor type
Processor speed
2.3 GHz
2.4 GHz
2.4 GHz
2.4 GHz
2.4 GHz
2.4 GHz
2.3 GHz
Processor speed
Cache external
1 MB L2 cache
2 MB L2 cache
2 MB L2 cache
2 MB L2 cache
2 MB L2 cache
2 MB L2 cache
1 MB L2 cache
Cache external
Standard memory
1 x 2048 MB DDR2
1 x 2048 MB DDR2
1 x 2048 MB DDR2
2 x 2048 MB DDR2
1 x 2048 MB DDR2
(1 x 1024 + 1 x 2048) MB DDR2
1 x 2048 MB DDR2
Standard memory
Internal drives
320 GB
320 GB
320 GB
320 GB
320 GB
320 GB
250 GB
Internal drives
Video resolutions description
15.6" LED-backlit HD anti-glare (1366 x 768 resolution), integrated 2 MP webcam
15.6" LED-backlit HD anti-glare (1366 x 768 resolution), integrated 2 MP webcam
15.6" LED-backlit HD+ WVA anti-glare (1600 x 900 resolution), integrated 2 MP webcam
15.6" LED-backlit HD anti-glare (1366 x 768 resolution), integrated 2 MP webcam
15.6" LED-backlit HD anti-glare (1366 x 768 resolution), integrated 2 MP webcam
15.6" LED-backlit HD anti-glare (1366 x 768 resolution), integrated 2 MP webcam
15.6" LED-backlit HD anti-glare (1366 x 768 resolution), integrated 2 MP webcam
Video resolutions description
Wireless technologies
Broadcom 802.11a/b/g/n, HP Integrated Module with Bluetooth® v2.1 Wireless Technology
Broadcom 802.11a/b/g/n, HP Integrated Module with Bluetooth® v2.1 Wireless Technology
Broadcom 802.11a/b/g/n, HP Integrated Module with Bluetooth® v2.1 Wireless Technology
Broadcom 802.11a/b/g/n, HP Integrated Module with Bluetooth® v2.1 Wireless Technology
Broadcom 802.11a/b/g/n, HP Integrated Module with Bluetooth® v2.1 Wireless Technology, HP un2420 EV-DO/HSPA Mobile Broadband Module
Broadcom 802.11a/b/g/n, HP Integrated Module with Bluetooth® v2.1 Wireless Technology
Broadcom 802.11a/b/g/n, HP Integrated Module with Bluetooth® v2.1 Wireless Technology
Wireless technologies