HP ProBook 6550b HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maint - Page 12

Category Memory Mass storage devices Description HP ProBook 6555b Notebook PC HP ProBook 6455b Notebook PC HP ProBook 6550b Notebook PC HP ProBook 6450b Notebook PC 14.0" HD LED AG with webcam √ √ (1366x768) WWAN 14.0" HD LED BV with webcam √ (1366x768) WWAN 14.0" HD+ LED AG with webcam √ √ (1600x900) WWAN 2 customer-accessible/upgradable √ √ √ √ memory module slots (both slots are customer-accessible) Supports up to 8GB √ √ √ √ Supports the following DDR3, √ √ √ √ PC3-10600 configurations at 1333- MHz in all supported countries and regions: 8192-MB total system memory (4096 × 2) 4096-MB total system memory (4096 × 1) 4096-MB total system memory (2048 × 2) 3072-MB total system memory (2048 + 1024) 2048-MB total system memory (2048 x 1) 2048-MB total system memory (1024 × 2) 1024-MB total system memory (1024 × 1) NOTE: Not available with 64-bit operating systems or Media Restore. Supports 9.50-mm, 6.35-cm √ √ √ √ (2.50-in) hard drives and solid-state drives Customer-accessible √ √ √ √ Supports HP 3D DriveGuard √ √ √ √ 4 Chapter 1 Product description