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 EnhancedTM device

v

DVD drive, 12.7 mm high

(standard)

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

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IBM R61I, R61E manual Feature Description, Dmi