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Table 7. Specifications (continued)
Feature Description
Processor (continued)
v Intel
®
Celeron
®
M processor T530 (1.73 GHz), 1-MB L2
cache
v Intel Celeron M processor 540 (1.86 GHz), 1-MB L2 cache
v Intel Celeron M processor 550 (2.0 GHz), 1-MB L2 cache
v Intel Celeron M processor 560 (2.13 GHz), 1-MB L2 cache
v Intel Celeron M processor 570 (2.26 GHz), 1-MB L2 cache
v Intel Celeron Dual Core processor T1400 (1.73 GHz),
512-KB L2 cache
v Intel Celeron Dual Core processor T1500 (1.86 GHz),
512-KB L2 cache
Bus architecture v 800-MHz PSB
v 667-MHz DDR2 SDRAM (PC2-5300)
v PCI bus
v PCI Express bus
v DMI
Graphic memory chip v Intel PM965 graphics
v Intel GM965 graphics
v Intel GML960 graphics
Display v 15.4-inch, 16M colors, WXGA (1280 × 800 resolution) TFT
color LCD
v 15.4-inch, 16M colors, WSXGA+ (1680 × 1050 resolution)
TFT color LCD
Standard memory v 512-MB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
v 1-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
v 2-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
Optional memory v 512-MB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
v 1-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
v 2-GB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
(maximum of 4.0 GB)
Note:
Due to the limitation of the current 32-bit PC
architecture, actual usable memory size is limited to 3 GB
even though the physical installable memory size is 4 GB in
ThinkPad R61, R61e, and R61i (15.4-inch widescreen)
computers.
CMOS RAM v 242 bytes
Hard disk drive v 60 GB, 5400 rpm, 9.5 mm high, SATA interface
v 80 GB, 5400 rpm, 9.5 mm high, SATA interface
v 120 GB, 5400 rpm, 9.5 mm high, SATA interface
v 160 GB, 5400 rpm, 9.5 mm high, SATA interface
v 160 GB, 5400 rpm, 9.5 mm high, SATA interface (FDE)
v 250 GB, 5400 rpm, 9.5 mm high, SATA interface
v 60 GB, 7200 rpm, 9.5 mm high, SATA interface
v 100 GB, 7200 rpm, 9.5 mm high, SATA interface
v 160 GB, 7200 rpm, 9.5 mm high, SATA interface
v 200 GB, 7200 rpm, 9.5 mm high, SATA interface (FDE)
Supported
hard disk drives depend on the model.
Ultrabay Enhanced
TM
device
(standard)
v DVD drive, 12.7 mm high
v DVD/CD-RW combo drive, 12.7 mm high
v DVD-RAM/RW drive, 12.7 mm high
v Blu-Ray disk drive, 12.7 mm high
Fingerprint reader Some models
R61, R61e, and R61i (15.4-inch widescreen) 49