®
ThinkPad
T420s Accessories
Memory
1GB PC3-10600 DDR3 L-H SODIMM
1GB PC3-10600 DDR3 L-H SODIMM (25Pack)
2GB PC3-10600 DDR3 L-H SODIMM
2GB PC3-10600 DDR3 L-H SODIMM (25Pack)
4GB PC3-10600 DDR3 L-H SODIMM
Ultrabay Slim 9.5mm
Serial ATA Hard Drive Bay Adapter III
DVD-ROM Ultrabay Slim Drive II SATA 1.5G/s
DVD Burner Ultrabay Slim Drive II SATA 1.5G/s
Storage and removable storage
160GB 2.5" Intel X25-M Solid State Drive II
128GB 2.5" Solid State Drive II
250GB 7200rpm SATA 3.0G/s
OPAL-capable FDE HDD II
320GB 7200rpm SATA 3.0Gb/s Hard Drive II
320GB 5400rpm SATA 3.0Gb/s Hard Drive II
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Can be used as the main HDD or
with Serial ATA Hard Drive Bay Adapter III 43N3412 in the Ultrabay.
USB 2.0 Portable 320GB Hard Disk
USB 2.0 Portable 500GB Hard Disk
USB 2.0 Portable Secure 320GB Hard Disk
eSATA/USB 2.0 Secure 500GB Hard Drive
Lenovo Slim USB Portable DVD Burner
Wireless WAN (Mini PCI Express)
Only WWAN upgradable models:
ThinkPad Gobi™ Mobile Broadband Option
ThinkPad Expansion
®
Lenovo
Essential Notebook Stand
ThinkPad Port Replicator Series 3
ThinkPad Mini Dock Series 3 - 90W
ThinkPad Mini Dock Plus Series 3 - 90W
ThinkPad Mini Dock Plus Series 3 - 170W
Keyboard
TrackPoint Cap Collection
USB Numeric Keypad
Preferred Pro USB Keyboard
Enhanced Performance USB Keyboard
Ultraslim Wireless Keyboard and Mouse
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Wireless via 2.4GHz technology using a micro-size USB receiver.
ThinkPad USB Keyboard with TrackPoint
®
Lenovo
USB Fingerprint Keyboard
Lenovo USB Smartcard Keyboard
Mouse
Lenovo Optical Mouse (USB)
Lenovo Laser Mouse (USB)
ThinkPad USB Laser Mouse
®
Lenovo ScrollPoint
Mouse (USB, Optical)
ThinkPad Travel Mouse (USB, Optical)
ThinkPad Bluetooth Laser Mouse
Multimedia
ThinkPad In-Ear Headphones with mic
Modem
USB 2.0 Lenovo Modem
Security
3M 14.0W Privacy Filter from Lenovo
®
®
Kensington
MicroSaver
Cable Lock
Kensington Twin Head Cable Lock
Lenovo Security Cable Lock
USB Gemplus GemPC Smart Card Reader
55Y3709 ann 03/02/10
57Y4415 ann 03/02/10
55Y3710 ann 03/02/10
57Y4416 ann 03/02/10
55Y3711 ann 03/02/10
43N3412 ann 06/23/09
43N3292 ann 08/03/10
43N3229 ann 06/23/09
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0A33983 ann 02/22/11
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0A33984 ann 02/22/11
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0A33985 ann 02/22/11
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0A33986 ann 02/22/11
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0A33987 ann 02/22/11
45K1689 ann 03/17/09
45K1690 ann 05/26/09
43R2019 ann 11/18/08
57Y4400 ann 01/07/10
0A33988 ann 06/14/11
0A36185 ann 04/12/11
45J9292 ann 05/12/09
433610W ann 06/23/09
433710U ann 06/23/09
433810U ann 06/23/09
433830U ann 02/22/11
73P2698 ann 12/16/03
33L3225 ann 05/01/00
73P5220 ann 06/21/05
73P2620 ann 03/23/04
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57Y4700 ann 09/15/09
55Y9003 ann 08/18/09
73P4730 ann 02/22/05
51J0155 ann 03/24/09
06P4069 ann 05/21/03
41U3074 ann 01/23/07
57Y4635 ann 12/15/09
31P7405 ann 08/27/02
31P7410 ann 06/04/02
41U5008 ann 01/22/08
57Y4488 ann 01/07/10
43R1814 ann 02/26/08
0A61769 ann 04/05/11
73P2582 ann 12/29/03
45K1620 ann 09/30/08
57Y4303 ann 08/24/10
41N3040 ann 02/21/06
Batteries
ThinkPad Battery 66+ (6-cell)
ThinkPad Battery 42 (3-cell, bay)
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Used in Ultrabay Slim bay.
ThinkPad External Battery Charger
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Requires the ThinkPad 90W AC Adapter
40Y7659 or the adapter provided with the system.
More information at
www.lenovo.com/alldaycomputing
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ThinkPad 65W AC Adapter
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Only compatible with the integrated graphics models.
ThinkPad 90W AC Adapter
ThinkPad 65W AC Adapter with USB Hub
90W Ultraslim AC/DC Combo Adapter
More info at
www.lenovo.com/support/poweradapters
Charging tips for 90W Ultraslim AC/DC Combo Adapter 41R4493
• iPod and iPhone Charge Tip (L10a)
•Generic Micro USB charge tip (L18)
More information at
www.lenovopowertips.com
Carrying Cases
Up to 14" widescreen models:
ThinkPad 14W Case Sleeve
Up to 15.6" widescreen models:
ThinkPad 15W Case Sleeve
Lenovo Business Messenger Case
Lenovo Messenger Max
Lenovo Performance BackPack
ThinkPad Business Topload Case
ThinkPad Business Backpack
ThinkPad Deluxe Expander Case
ThinkPad Executive Leather Case
Wenger Backpack for Lenovo
Wenger Slim Case for Lenovo
Wenger Deluxe Slim Case for Lenovo
More information at
www.lenovo.com/support/cases
Monitors
®
ThinkVision
L1711p 17" Monitor
ThinkVision L1900p 19" Monitor
ThinkVision L1951p Wide 19" Monitor
ThinkVision L2250p Wide 22" Monitor
ThinkVision L2251p Wide 22" Monitor
ThinkVision L2251x Wide 22" Monitor
ThinkVision L2321x Wide 23" Monitor
More information at
www.lenovo.com/support/monitors
www.lenovo.com/support/thinkpad/optimus-monitors
Monitor Accessories
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Lenovo USB-to-DVI Monitor Adapter
DisplayPort to Single-link DVI-D Cable
ThinkVision USB Soundbar
ThinkVision Soundbar
Kensington MicroSaver Cable Lock
Kensington Twin Head Cable Lock
Lenovo Security Cable Lock
Lenovo Easy Reach Monitor Stand
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Compatible on selected Lenovo and ThinkVision monitors.
More information at
www.lenovo.com/support/monitoraccessories
For more information on accessories:
www.lenovo.com/accessories
Purchase Lenovo accessories
www.lenovo.com/support/accessories
Product specifi cations on Lenovo Support
www.lenovo.com/accessoriesguide
Option Compatibility Matrix (OCM) and accessory brochures
www.lenovoquickpick.com
An Options Compatibility Confi gurator for Lenovo systems
Personal Systems Reference (PSREF)
0A36287 ann 02/22/11
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57Y4536 ann 08/25/09
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40Y7625 ann 09/20/05
40Y7696 ann 01/05/06
40Y7659 ann 09/20/05
57Y4600 ann 09/07/10
41R4493 ann 09/22/09
41R4481 ann 12/18/07
41R4490 ann 01/06/09
57Y4294 ann 03/16/10
51J0477 ann 08/18/09
51J0475 ann 08/18/09
41U5253 ann 05/01/07
41U5254 ann 05/01/07
43R2476 ann 05/13/08
43R2482 ann 05/13/08
43R2478 ann 05/13/08
43R2480 ann 05/13/08
57Y4271 ann 01/07/10
57Y4273 ann 01/07/10
57Y4272 ann 01/07/10
5047HB2 ann 10/20/09
4431HE1 ann 11/11/08
2448HB6 ann 10/20/09
2572HB6 ann 10/20/09
2572HD6 ann 10/20/09
2578HB6 ann 10/20/09
4014HB6 ann 06/10/10
45K5296 ann 05/12/09
45J7915 ann 08/05/08
40Y7616 ann 08/23/05
45K1263 ann 09/16/08
73P2582 ann 12/29/03
45K1620 ann 09/30/08
57Y4303 ann 08/24/10
55Y9258 ann 09/22/09
(O-T420-S) June 2011
© Lenovo