Lenovo ThinkPad T61 Hardware Maintenance Manual page 54

46
ThinkPad T61, R61, and R61i (14.1-inch widescreen) Hardware Maintenance Manual
Table 7. Specifications (continued)
Feature
Processor
Bus architecture
Graphic memory chip
Display
Standard memory
Optional memory
CMOS RAM
Description
(continued)
v Intel Core 2 Duo processor T8100 (2.1 GHz), 3-MB L2
cache
v Intel Core 2 Duo processor T8300 (2.4 GHz), 3-MB L2
cache
v Intel Core 2 Duo processor T9300 (2.5 GHz), 6-MB L2
cache
v Intel Core 2 Duo processor T9500 (2.6 GHz), 6-MB L2
cache
® ®
Intel Pentium Dual Core processor T2310 (1.46 GHz),
v
1-MB L2 cache
Intel Pentium Dual Core processor T2330 (1.6 GHz), 1-MB
v
L2 cache
Intel Pentium Dual Core processor T2370 (1.73 GHz),
v
1-MB L2 cache
Intel Pentium Dual Core processor T2390 (1.86 GHz),
v
1-MB L2 cache
® ®
Intel Celeron Celeron Dual Core Processor T1400 (1.73
v
GHz), 512-KB L2 cache
v Intel Celeron M processor T530 (1.73 GHz), 1-MB L2
cache
Intel Celeron M processor T540 (1.86 GHz), 1-MB L2
v
cache
Intel Celeron M processor T550 (2.0 GHz), 1-MB L2 cache
v
Intel Celeron M processor T570 (2.26 GHz), 1-MB L2
v
cache
v 667-MHz PSB
v 667-MHz DDR2 SDRAM (PC2-5300)
v PCI bus
v PCI Express bus
v DMI
v Intel PM965/GM965 graphics
v 15.4-inch, 16M colors, WXGA (1280 × 800 resolution) TFT
color LCD
v 15.4-inch, 16M colors, WXGA+ (1440 × 900 resolution) TFT
color LCD
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
v 256-MB DDR2-667 SDRAM SO-DIMM (PC2-5300) card × 1
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 T61, R61, and R61i (14.1-inch widescreen)
(14.1-inch widescreen) computers.
v 242 bytes