Lenovo ThinkPad A31p ThinkPad A30/p, A31/p Hardware Maintenance Manual (Septem - Page 50

continued, MT 2652/2653/2654, Feature, Description, A30, MT2652 and MT2654 A30, MT2653 A30p

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Product overview Feature Audio Memory (standard) Description v Internal stereo speakers v Software control volume A30, A30p v 128 MB DIMM card × 1 Memory (optional) A31, A31p v 128 MB DIMM card × 1 v 256 MB DIMM card × 1 v 512 MB DIMM card × 1 A30, A30p v 64 MB, 128 MB, 256 MB, or 512 MB DIMM card (maximum of 1024 MB) Graphic memory A31, A31p v 128 MB, 256 MB, or 512 MB DIMM card (maximum of 1024 MB) MT2652 and MT2654 (A30) v 16 MB DDR SDRAM (on the system board) MT2653 (A30p) v 32 MB DDR SDRAM (on the system board) MT2652 and MT2654 (A31) v 16 MB DDR SDRAM (on the system board) v 32 MB DDR SDRAM (on the system board) MT2653 (A31p) v 64 MB DDR SDRAM (on the system board) CMOS RAM 242 bytes Hard-disk drive MT2652 and MT2654 (A30) v 20.0 GB, 2.5-inch, IDE interface v 30.0 GB, 2.5-inch, IDE interface MT2653 (A30p) v 48.0 GB, 2.5-inch, IDE interface MT2652 and MT2654 (A31) v 20.0 GB, 2.5-inch, IDE interface v 30.0 GB, 2.5-inch, IDE interface v 40.0 GB, 2.5-inch, IDE interface Infrared transfer Mini PCI adapter PC Card AC adapter MT2653 (A31p) v 60.0 GB, 2.5-inch, IDE interface IrDA 1.1 Mini PCI Type-IIIa IEEE 802.11b wireless LAN/modem combo card One Type-III or two Type-II 72-watt type (continued) 46 MT 2652/2653/2654

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Feature
Description
Audio
v
Internal stereo speakers
v
Software control volume
Memory
(standard)
A30, A30p
v
128 MB DIMM card × 1
A31, A31p
v
128 MB DIMM card × 1
v
256 MB DIMM card × 1
v
512 MB DIMM card × 1
Memory
(optional)
A30, A30p
v
64 MB, 128 MB, 256 MB, or 512 MB DIMM
card (maximum of 1024 MB)
A31, A31p
v
128 MB, 256 MB, or 512 MB DIMM card
(maximum of 1024 MB)
Graphic
memory
MT2652 and MT2654 (A30)
v
16 MB DDR SDRAM (on the system board)
MT2653 (A30p)
v
32 MB DDR SDRAM (on the system board)
MT2652 and MT2654 (A31)
v
16 MB DDR SDRAM (on the system board)
v
32 MB DDR SDRAM (on the system board)
MT2653 (A31p)
v
64 MB DDR SDRAM (on the system board)
CMOS RAM
242 bytes
Hard-disk drive
MT2652 and MT2654 (A30)
v
20.0 GB, 2.5-inch, IDE interface
v
30.0 GB, 2.5-inch, IDE interface
MT2653 (A30p)
v
48.0 GB, 2.5-inch, IDE interface
MT2652 and MT2654 (A31)
v
20.0 GB, 2.5-inch, IDE interface
v
30.0 GB, 2.5-inch, IDE interface
v
40.0 GB, 2.5-inch, IDE interface
MT2653 (A31p)
v
60.0 GB, 2.5-inch, IDE interface
Infrared
transfer
IrDA 1.1
Mini PCI
adapter
Mini PCI Type-IIIa IEEE 802.11b wireless
LAN/modem combo card
PC Card
One Type-III or two Type-II
AC adapter
72-watt type
(continued)
Product overview
46
MT 2652/2653/2654