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System service parts - ThinkPad G40, G41

Applicable countries and regions

Other service parts

	General service parts
	Keyboard service parts
	LCD service parts
	Recovery CD part numbers - ThinkPad G40
	Recovery CD part numbers - ThinkPad G41

System service parts

Move the pointer over the part for a description. Click the part to locate the part number.

Notes:

For item number 8 which is system boards,
- "Integrated VGA" means Intel video
- "External VGA" means Nvidia video as add-on card
If your specific model is not listed, please use the Quick path feature on the Support & downloads page, and refer to the product description. Look for the "Based on" model.

Exploded parts view

The G40 series includes several models.

Each field replaceable unit (FRU) is available for all types or models, unless specific types or models are given.
A CRU (Customer Replaceable Units) is identified 1 or 2 in the CRU ID column. 1 means that the part is a Tier 1 CRU; 2 means that the part is a Tier 2 CRU. An N in the CRU ID column means that the part is not a CRU.
- Tier 1 CRU:
  - No tools required.
  - A coin or a thumb screw is acceptable.
  - Minimal technical expertise is required.
  - Minimal problem determination is required-less than 5 minutes.
- Tier 2 CRU:
  - Up to 4 screws or fasteners have to be removed.
  - Some technical experience is required.
  - IBM Support Center assistance may be used.
  - Problem determination can be done by customer, either on site or with IBM Support Center assistance.

Item	Description	FRU	CRU
1	Middle cover assembly
1	All Models	91P8539	2
2	Hinge cap
2	All models	91P8533	1
3	Upper case-keyboard bezel refer to item 24
	All models	91P9346 replaces 91P8538	N
	Upper case-keyboard bezel refer to item 24
	All models	26R8030	N
4	PC card slot
	All models	91P8537	N
	PC card slots
	All models	26R8086	N
5	ODD bracket
5	All models	91P8803	N
6	Ultrabay optical drives CD-ROM Teac CD-224E-C (bare) with bracket
	G40 models only	13N6710 replaces 08K9839	2
	Ultrabay optical drives CD-ROM HLDS CRN-8245B (bare) with bracket
	G40 models only	08K9841	2
	Ultrabay optical drives DVD MKE SR-8177 (bare) with bracket
	G40 models only	08K9845	2
	Ultrabay optical drives DVD Toshiba SD-C2612 (bare) with bracket
	G40 models only	92P6037	2
	Ultrabay optical drives Combo IV 24x10x8x24x TEAC DW-224E (bare) with bracket
	G40 models only	92P6016	2
	Ultrabay optical drives Combo IV EC 24x10x8x24x TEAC DW-224A13 (bare) with bracket
	G40 models only	92P6105	2
	Ultrabay optical drives Combo IV 24x10x8x24x KME UJDA-740 (bare) with bracket
	G40 models only	92P6065 replaces 92P5999	2
	Ultrabay optical drives Combo IV EC 24x10x8x24x KME UJDA-750 (bare) with bracket
	G40 models only	92P6102	2
	Ultrabay optical drives CD-R HLDS CRN-8245B (bare)
	G41 models only	92P6565	2
	Ultrabay optical drives DVD HLDS GDR-8082N (bare)
	G41 models only	92P6567	2
	Ultrabay optical drives DVD MKE SR-8178 DBZ2 (bare)
	G41 models only	92P6571	2
	Ultrabay optical drives Combo PCC UJDA-760BM2 (bare)
	G41 models only	92P6563	2
	Ultrabay optical drives Combo HLDS GCC-4241N-IMJO (bare)
	G41 models only	92P6569	2
	Ultrabay optical drives Multi-Burner plus PCC UJ-830 (bare) Note: Writes "DVD-" and "DVD+"
	G41 models only	13N6827	2
	Ultrabay optical drives Multi-Burner PCC UJ-811 (bare) Note: Writes "DVD-"
	G41 models only	92P6575	2
7	Wireless Mini PCI cards 802.11a/b Philips Wireless Card
	Worldwide except Japan/China	91P7263 replaces 26P8448	N
	Japan	26P8447
	China	26P8446
	Wireless Mini PCI cards 802.11b Actiontec Wireless Card (IBM High Rate Wireless LAN Mini PCI Adapter III)
	All models	91P7261 replaces 26P8421	N
	Wireless Mini PCI cards 802.11 b/g Clymer Wireless Card - US
	All models	93P3475	N
	Wireless Mini PCI cards 802.11 b/g Clymer Wireless Card - ROW
	All models	93P3477	N
	Wireless Mini PCI cards 802.11a/b/g Bartlett Wireless Card - US
	All models	93P4262	N
	Wireless Mini PCI cards 802.11a/b/g Bartlett Wireless Card - EMEA
	All models	93P4264	N
	Wireless Mini PCI cards 802.11a/b/g Bartlett Wireless Card - JP
	All models	93P4266	N
8	System board bottom heatsink
	238x-1xx to 238x-5xx	93P3314 replaces 91P7195	N
	238x-7xx to 238x-9xx and 238x-Axx to 238x-Cxx	93P3318 replaces 91P7384 replaces 91P7385	N
	System board Celeron
	All models	93P4273	N
	System board Prescott - Integrated VGA (Intel)
	All models	93P4274	N
	System board Prescott - External VGA (Nvidia card)
	All models	93P4275	N
9	Lower case with label Wireless
	Worldwide	91P8540	N
	EMEA	91P8541
	IIPC	91P8542
	Korea	91P8543
	Taiwan	91P8544
	Lower case with label no Wireless
	Worldwide	91P8545	N
	EMEA	91P8546
	IIPC	91P8547
	Korea	91P8548
	Taiwan	91P8549
	Lower case with label
	India - all models	91P8550	N
	Lower case with label
	Wireless and model related	91P8625	N
	Lower case with label Type 2389, wireless
	Worldwide	13N5265	N
	Lower case with label Type 2384, wireless
	Wordwide	13N5002	N
	Lower case with label Type 2384, no wireless
	Wordwide	13N5038	N
	Lower case with label Type 2881, wireless
	Wordwide	26R8016	N
	EMEA	26R8017
	IIPC	26R8018
	Korea	26R8019
	Taiwan	26R8020
	Brazil	91P8799
	Lower case with label Type 2881, no wireless
	Wordwide	26R8021	N
	EMEA	26R8022
	IIPC	26R8023
	Korea	26R8024
	Taiwan	26R8025
	Brazil	91P8800
	Lower case with label
	India - all models	26R8083	N
	Lower case with label Type 2882, wireless
	Worldwide	26R8033	N
	Brazil	91P8801	N
	Lower case with label Type 2882, no wireless
	Worldwide	91P8729	N
	Brazil	91P8802	N
	Lower case with label Type 2886, wireless
	All models	26R8031	N
	Lower case with label Type 2886, no wireless
	All models	26R8032	N
	Lower case with label
	Wireless and model related	91P8689	N
10	Main battery pack Li-Ion 4P3S Sanyo, up to 2.8 GHz model
	All models	08K8179	1
	Main battery pack Li-Ion 4P3S Panasonic, up to 2.8 GHz model
	All models	08K8181	1
	Main battery pack Li-Ion 4P3S Sanyo, 3 GHz model
	All models	92P0994	1
	Main battery pack Li-Ion 4P3S Panasonic, 3 GHz model
	All models	92P0996	1
	Main battery pack Li-Ion 2P3S Sanyo
	All models	08K8183	1
	Main battery pack Li-Ion 2P3S Panasonic
	All models	08K8185	1
	Main battery pack Li-Ion high rate 6 cell
	All models	92P1057	1
	Main battery pack NiMH 8S Sanyo
	All models	08K8187	1
	Main battery pack Dummy battery cover
	All models	13N5218	1
11	Memory card DDR 128 MB
	All models	10K0029	2
	Memory card DDR 256 MB
	All models	10K0031	2
	Memory card DDR 512 MB
	All models	10K0033	2
	Memory card DDR 1024 MB
	All models	10K0035	2
12	Hard drive cover
12	All models	91P8552	1
13	Hard drive with tray & screws 20GB (all are 9.5mm at 4200rpm)
	Fujitsu MHS2020AT	92P6019	1
	Fujitsu MHT2020AT	92P6094
	Hitachi DK23EA-20	92P6017
	Hitachi IC25N020ATMR04	92P6086
	Hard drive with tray & screws 30GB(all are 9.5mm at 4200rpm)
	Hitachi IC25N030ATMR04	92P6088	1
	Fujitsu MHT2030AT	92P6096	1
	Hard drive with tray & screws 40GB (all are 9.5mm at 4200rpm)
	Fujitsu MHS2040T	92P6023	1
	Fujitsu MHT2040AT	92P6098
	Hitachi DK23EA-40	92P6021
	Hitachi IC25N040ATMR04	92P6090
	Moraga B	92P6119
	Toshiba Proteus	92P6121
	Hard drive with tray & screws 60GB (all are 9.5mm at 4200rpm)
	Hitachi IC25N060ATMR04	92P6092	1
	Moraga C	92P6122	1
	Hard drive with tray & screws 80GB (all are 9.5mm at 4200rpm)
	Moraga B	92P6123	1
14	CDC Modem card
	All models	91P7657 replaces 26P8070	2
	MDC II Modem card
	All models	93P4166	2
15	Memory DIMM door
15	All models	91P8553	1
16	Real time clock backup battery
16	All models	92P0992	N
17	Cable kit RJ-11, FPC FDD
17	All models	91P6794	N
18	CPU The following C1 stepping CPUs are for G40 models 1xx, 2xx, 3xx, 4xx, and 5xx only. Check the specific model descriptions for the exact CPU type (Pentium 4 or Celeron) and CPU speed (GHz) of the model being serviced.
	DT-P4 Celeron 2.0 GHz	91P7248	N
	DT-P4 2.4 GHz	91P7249
	DT-P4 2.6 GHz	91P7250
	DT-P4 2.8 GHz	91P7251
	DT-P4 3.0 GHz	91P7252
	CPU The following D1 Stepping CPUs may be used on any model of G40. Check specific model descriptions for the exact CPU type (Pentium 4 or Celeron) and CPU speed (GHz) of the model being serviced. Note: D1 Stepping CPUs below require a minimum BIOS level of 1TET99WW (1.14).
	DT-P4 Celeron 2.0 GHz	91P7399	N
	DT-P4 Celeron 2.2 GHz	91P7397
	DT-P4 2.2 GHz	91P7404
	DT-P4 Celeron 2.4 GHz	91P7398
	DT-P4 Celeron 2.4 GHz	93P4283
	DT-P4 Celeron 2.53 GHz	93P4284
	DT-P4 Celeron 2.67 GHz	93P4285
	DT-P4 Celeron 2.58 GHz	27K9913
	DT-P4 2.4 GHz	91P7400
	DT-P4 2.5 GHz	93P4195
	DT-P4 2.6 GHz	93P4196
	DT-P4 2.7 GHz	93P4197
	DT-P4 2.8 GHz	93P4198
	DT-P4 2.6 GHz	91P7401
	DT-P4 2.8 GHz	91P7402
	DT-P4 3.0 GHz	91P7403
	DT-P4 3.07 GHz	93P4286
	DT-P4 3.2 GHz	93P4287
	DT-P4 3.47 GHz	93P4288
	DT-P4 3.6 GHz	93P4289
19	Miscellaneous parts kit hard drive/optical shields, CPU fixture refer to item 23
	All models	91P8554	N
	Miscellaneous parts kit hard drive/optical shields, CPU fixture refer to item 23
	All models	26R8040	N
20	Floppy disk drive Teac with bracket & screws
	All models	92P5986	N
	Floppy disk drive Sony with bracket & screws
	All models	92P5988	N
20a	External VGA card 64 MB
	All models	93P4276	N
	External VGA card 128 MB
	All models	93P4294	N
20b	Blank bezel floppy disk drive
	All models	13N5497	N
	Blank bezel floppy disk drive with vent
	All models	26R8015	N
20c	Heatsink VGA External card
20c	All models	26R8043	N
21	Fan assembly
	All models except CPU 3 GHz	91P8535	N
	Fan assembly
	CPU 3 GHz models	91P8536	N
	Fan/heatsink assembly for F4
	All models	26R8028	N
	NB heatsink with hex screw
	All models	26R8087	N
22	Keyboard
22	All models	Click here for the keyboard part list.	2
23	Pointing stick cap
	Standard	91P9642	1
	Convex	91P8422
	Flare	91P8423
	Hair composition	84G6535
24	Rubber/tape kit
	238x-7xx to 238x09xx and 238x-Axx to 238x-Cxx	13N5549	N
	Rubber/tape kit Rubber foot x4, screw cap x4
	All models	26R8042	N