HP ProBook 6550b HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maint - Page 10

Product description, Category, Description, ProBook, Notebook, Chipset, Graphics - i5 520m

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Category Chipset Graphics Description HP ProBook 6555b Notebook PC HP ProBook 6455b Notebook PC HP ProBook 6550b Notebook PC HP ProBook 6450b Notebook PC AMD Athlon II Dual-Core Processor √ √ P340 (2.2 GHz, 25W, 1 MB L2 cache) AMD Athlon II Dual-Core Processor √ √ for Notebook PCs P320 (2.1 GHz/ 25W/1 MB L2 cache) Intel Core i7-740QM (1.73 GHz (Turbo up to 2.93), 6 MB L3 cache, 8 threads, 45W) √ √ Intel Core i7-720QM (1.60 GHz (Turbo up to 2.80 GHz), 6 MB L3 cache, 8 threads, 45 W) √ √ Intel Core i7-620M (2.66 GHz (Turbo up to 3.33 GHz), 4 MB L3 cache, 4 threads, 35 W) √ √ Intel Core i5-540M (2.53 GHz (Turbo up to 3.06 GHz), 3 MB L3 cache, 4 threads, 35 W) √ √ Intel Core i5-520M (2.4 GHz (Turbo up to 2.93 GHz), 3 MB L3 cache, 4 threads, 35 W) √ √ Intel Core i5-450M (2.40 GHz (Turbo up to 2.66 GHz), 3 MB L3 cache, 4 threads, 35 W) √ √ Intel Core i3-370M (2.40 GHz, 3 MB L3 cache, 35W) √ √ Intel Core i3-350M (2.26 GHz, 3 MB) √ √ Intel P4500 (1.8 GHz), 2MB, 35W √ √ AMD M880G RS880M (500 MHz) √ √ AMD M880G SB820M (D1) √ √ Intel Calpella √ √ Mobile Intel HM57 Chipset √ √ Mobile Intel QM57 Chipset √ √ ATI Mobility Radeon™ HD 4250 √ √ Universal Memory Architecture (UMA) graphics ATI Mobility Radeon™ HD 540v UMA graphics √ √ 2 Chapter 1 Product description

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Category
Description
HP
ProBook
6555b
Notebook
PC
HP ProBook
6455b
Notebook
PC
HP ProBook
6550b
Notebook
PC
HP ProBook
6450b
Notebook
PC
AMD Athlon II Dual-Core Processor
P340 (2.2 GHz, 25W, 1 MB L2
cache)
√
√
AMD Athlon II Dual-Core Processor
for Notebook PCs P320 (2.1 GHz/
25W/1 MB L2 cache)
√
√
Intel Core i7-740QM (1.73 GHz
(Turbo up to 2.93), 6 MB L3 cache,
8 threads, 45W)
√
√
Intel Core i7-720QM (1.60 GHz
(Turbo up to 2.80 GHz), 6 MB L3
cache, 8 threads, 45 W)
√
√
Intel Core i7-620M (2.66 GHz
(Turbo up to 3.33 GHz), 4 MB L3
cache, 4 threads, 35 W)
√
√
Intel Core i5-540M (2.53 GHz
(Turbo up to 3.06 GHz), 3 MB L3
cache, 4 threads, 35 W)
√
√
Intel Core i5-520M (2.4 GHz (Turbo
up to 2.93 GHz), 3 MB L3 cache, 4
threads, 35 W)
√
√
Intel Core i5-450M (2.40 GHz
(Turbo up to 2.66 GHz), 3 MB L3
cache, 4 threads, 35 W)
√
√
Intel Core i3-370M (2.40 GHz, 3
MB L3 cache, 35W)
√
√
Intel Core i3-350M (2.26 GHz, 3
MB)
√
√
Intel P4500 (1.8 GHz), 2MB, 35W
√
√
Chipset
AMD M880G RS880M (500 MHz)
√
√
AMD M880G SB820M (D1)
√
√
Intel Calpella
√
√
Mobile Intel HM57 Chipset
√
√
Mobile Intel QM57 Chipset
√
√
Graphics
ATI Mobility Radeon™ HD 4250
Universal Memory Architecture
(UMA) graphics
√
√
ATI Mobility Radeon™ HD 540v
UMA graphics
√
√
2
Chapter 1
Product description