From: baumgard@CS.ColoState.EDU (felix baumgardner)
Subject: IBM PS/2 N51SLC NOTEBOOK -- 2M/80M $1500 obo <----------
Date: Sat, 09 Jan 1993 00:59:23 GMT
Distribution: usa
Organization: Colorado State University

IBM PS/2 note Model N51SLC.  BRAND NEW, used only once.  One year IBM Warranty.

386SLC chip, low power usage, many power management features.
80M HD, 17ms
VGA (Of course) -- Monochrome, V. nice.
2M Ram, exp to 10M
"With MicroChannel(tm) Architecture"

$2095 Retail, $1890 was the lowest price I found through mailorder.

$1500, obo. 

The machine has a lot of nice features.  
Comes with two batteries, which you can swap without turning 
the machine off!   If you close the lid, it enters sleep mode, and then
it wakes up when you open it up!  It weighs 6.4 lbs and will run about 
5 - 5 1/2 hours before it needs a recharge.
I think this is a pretty good deal, but I'm open to offers.  

o 2.5-inch 80MB hardfile
o Slim 3.5-inch internal floppy disk drive
o Thin 84-key keyboard
o Highly integrated planar
o Power management hardware and firmware
o Low power DASD, LCD, memory technologies

- Ps/2 mouse port
- serial device port
- parallel device port
- external expansion port provides connectivity to host and LAN systems via
  the communications cartidge which can accomodate 3270, 5250, and Token-
  Ring half-size adapters.  It also contains an AC adapter provides low
  power to the cartridge.  The communications cartridge attaches directly
  to the PS/2 note without using a bus cable

- 2 MB of memory, with optional memory modules for up to 10MB.  There is
  one memory expansion socket abailable.  

- Easy to read, 9.5-inch Liquid Crystal Display with 640x480 VGA resolution.
- External VGA port.
- Efficient power management
  - An application is suspended by closing the clamshell while leaving the
    power switch on.  When the clamshell is opened, the application resumes
    at the point it was suspended.  During suspension systems components are
    automatically powered off except for the real time clock and application
    memory.
  - For changing the rechargeable battery pack without disrupting the
    application, an internal backup battery is provided
  - To conserve battery power, the hardware supports sleep mode.  Sleep
    mode preserves battery power during idle times between clock cycles
    and key strokes by putting systems components in an idle state, 
    resulting in low power usage.
  - One and one-half hour quick charge during "Suspend" or power-off with
    AC adapter.  With or without communications cartridge attached.

8551-025 includes a 80 MB hard file.

The following internal options are designed to be customer-installable:

o  IBM PS/2 Serial Adapter
o  IBM PS/2 Internal Data/Fax Modem
o  IBM PS/2 2MB Memory Module
o  IBM PS/2 4MB Memory Module
o  IBM PS/2 8MB Memory Module

Hard File:  85,983,232 Bytes
	    512 bytes/sector
	    38 sectors/track
	    1120 cylinders
	    4 heads
	    17ms average seek
	    1.39M/s data xfer rate
	    8.30ms average latency
	    1:1 sector interleave
	    MCA bus interface 		Q: (32 bits?)
	    32k cache

N51SLC includes a 16 MHz 366SLC with 8KB on-chip cache

o Two NiMH batteries			   (NOT NiCd, NiMH)
o Supertwisted Nematic (STN) 640x480 VGA screen
o Cold florescent backlit display, 32 gray scales

Options:

o Rechargeable battery packs.
o IBM PS/2 Miniature Mouse (Not included)
o External Rechargeable Power Packs which provide 5 hrs of use each

Physical Dimensions:

Width - 297mm / 11.7 in
Depth - 210mm / 8.3 inches
Height - 43mm / 1.7 inches front 53.5mm / 2.1 inches rear

Weight:  2.80kg (6.2 lbs) with battery

Electrical: AC adapter 100-240VAC, 50/60Hz
	10.8v battery pack, 1400mAH/cell, 9 cell/pack

- 91Kcal/Hour Maximum heat dissipation
- Class 3d Acoustic Noise Level / 54db

Note:  Car battery adapter option will not work in all European cars.

Unit includes S04G-5107 Quick Reference Manual and Reference Diskette.

Supports DOS 5.0, DOS J 5.02/V, OS/2 SE/EE 1.3 at refresh level 1.30.2 and 
OS/2 2.0

There's a large number of optional accesories, but my fingers are getting
tired, so I'll stop here for now.

-Felix
baumgard@mozart.cs.colostate.edu (303)493-5792h / (303)498-1575w
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