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- Newsgroups: comp.sys.ibm.pc.hardware
- Path: sparky!uunet!think.com!sdd.hp.com!ux1.cso.uiuc.edu!lemson
- From: lemson@ux1.cso.uiuc.edu (David Lemson)
- Subject: Re: Opinions wanted on GW2000's DX2/66 EISA Bus System
- Message-ID: <Bzqz91.25L@ux1.cso.uiuc.edu>
- Organization: University of Illinois at Urbana
- References: <1992Dec20.113049.14577@u.washington.edu>
- Date: Thu, 24 Dec 1992 05:00:22 GMT
- Lines: 44
-
- tvp@gibdo.engr.washington.edu writes:
-
- >By chance, almost, I looked closely at GW2000's DX2/66 EISA bus system
- >and noticed that for just $800 more than their DX2/66 VESA local bus
- >system, you get a 500MB 11ms SCSI hard drive with 32-bit EISA SCSI
- >controller. (As oppsed to a 340MB 13ms IDE hard drive with Local Bus
- >interface.)
- Yes, the SCSI might be faster. But, the IDE controller on the
- gateway is 32-bit and probably a negilible difference in speed vs
- the 32-bit EISA scsi controller.
-
- >There are other differences like getting a Tower as standard over
- >a desktop, 8 EISA slots rather than just 2 32-bit VESA slots, and
- >a 128K external cache rather than a 64K cache. (The minus is you're
- >back to a 14" monitor rather than a 15").
- To upgrade the VESA model to a 256K cache is $45. No biggie. The
- 15 inch monitor upgrade is about $200 I think. Also, EISA cards are
- more expensive. What more do you need besides video and hard drive
- to be local bus? Probably ethernet, but you do have one slot open
- on the Gateway.
-
- >Now it seems to me, that $800 practically covers the extra expense of
- >the SCSI hard drive plus EISA controller alone. I mean, it *looks*
- >like this hard drive is really gonna haul ass over the VESA system.
- >Is there something I'm missing, or will a 13-ms IDE drive with Local
- >Bus IDE interface do almost as well?
- According to a hardware engineer I talked to today (not a Gateway
- employee, of course, but someone who works with a software
- manufacturer), the IDE is going to be very close if not even better.
- Of course, you miss the ability to hang other SCSI devices such as
- printers, external drives, scanners, etc. off of that fast SCSI
- interface that you're buying.
-
- For me, the $1000 price difference doesn't cover the extra 150 MB
- and maybe even a video speed decrease. To quote that engineer: the
- difference between an UltraPro VESA Local bus and an Ultra Pro EISA
- is probably that the LocalBus model is 2ce as fast on a DX2/66
- machine.
-
- --
- David Lemson (217) 244-1205
- University of Illinois NeXT Campus Consultant / CCSO NeXT Lab System Admin
- Internet : lemson@uiuc.edu UUCP :...!uiucuxc!uiucux1!lemson
- NeXTMail & MIME accepted BITNET : LEMSON@UIUCVMD
-