ThinkPad Port Replicator II

ThinkPad Port Replicator II (74P6733) This is a proprietary docking station for models with a CS00 standard docking port. Features 1x PS/2 (Mini-DIN 6, keyboard) port 1x PS/2 (Mini-DIN 6, mouse) port 1x USB 2.0 (Type-A) port 1x Modem (RJ-11) port 1x Ethernet (RJ-45) port 1x DVI-I (dual-link) out port 1x VGA-out (DE-15) port 1x Parallel (DB-25, ECP/EPP/SPP) port 1x Serial (DE-9, RS-232) port 1x Headphone port (3.5mm, TRS)2 1x Stereo line-in port (3.5mm, TRS) 1x Proprietary floppy (17 mm) port 1x Kensington security lock slot 1x DC-in (barrel) socket Resources ThinkPad Port Replicator, Port Replicator II, and Mini-Dock - User's guide (January 2003) (191 KB) Docking Solutions 2003 - Hardware Maintenance Manual (January 2003) (242 KB) Guide: How to open up the Port Replicator II FOOTNOTES [Δ] This model does not support DVI pass-through. This port has insufficient power to properly drive a pair of headphones/earphones. If you choose to use this for whatever reason, expect unreasonable amounts of clipping and distortion.

DVI pass-through

LCD monitors are getting larger and higher-resolution. Currently, DVI based on 165MHz TDMS transmitters can only (officially) support 1600x1200x32 at 60Hz, which is the resolution of your average 20" non-widescreen LCD. IBM's driver support for this resolution through DVI ports on docks has been inconsistent. Also in Linux you might experience problems even with this resolution and IBM officially states that the pass-through DVI port only supports resolutions up to 1280x1024. Read our page of information on how to solve these troubles.

Please note that models with an Intel graphics chip are known to not support DVI; such examples would be the GMA 900-based T43 and R52. Most models with an ATI graphics chip on the other hand, are known to support DVI. However, not all models with an ATI graphics chip will support DVI.

Part numbers

• 13R0292 (74P6734), 74P6735 (74P6734)

Models supporting this accessory

• i Series 1620¹, i Series 1800¹
• A20m¹, A20p, A21e¹, A21m¹, A21p, A22e¹, A22m¹, A22p, A30, A30p, A31, A31p
• T20¹, T21¹, T22¹, T23¹, T30, T40, T40p, T41, T41p, T42, T42p, T43, T43p
• X20¹, X21¹, X22¹, X23, X24, X30, X31, X32
• R30¹, R31¹, R32, R40, R50, R50p, R51, R52