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DEC 3000 Model 300/300L/300X/300LX
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Feature Models 300/300X/300LX Model 300L
CPU speed 150 Mhz - model 300 100 Mhz - model 300L
125 Mhz - model 300LX
175 Mhz - model 300X
Operating DEC OSF/1 AXP
systems OpenVMS AXP
TURBOchannel Two slots None
options
Memory 8 megabyte standard inline memory modules (SIMMs),
expandable to 64 megabytes in 16 megabyte increments.
32 megabyte SIMMs expandable to 256 megabytes in 64
megabyte increments.
Monitor support Monochrome 19" Monochrome 17"
Monochrome 17" Color 16"
Color 16"
Color 19"
Monitor 1280 x 1024 1024 x 768
resolution
Graphics 8 plane 2D graphics, 1280 x 8 plane 2D graphics, 1024 x
Integral 1024 768
Graphics PMAGB-BE/BF Not available
options PMAGB-JA/JB
PMAGB-DA/DB
PMAGB-EA/EB
PMAG-GB
PMAG-HA
PMAGC-AA
PEXGA-AA/BA/CA
Network 10BASE-T (twisted-pair) 10 Mb/s Ethernet port
Audio Telephone quality audio input/ output, including a built-in
technology speaker. Headset available with some models.
External SCSI-2 One on-board 5 MB/s SCSI channel for both internal and
port external devices (up to two internal and five external
devices)
Optional SCSI Dual SCSI TURBOchannel module Not available
port PMAZC-AA
Communications 25 pin synchronous/asynchronous connection to a printer,
port plotter,
modem, or console terminal.
Internal drive Two 3 inch RZxx fixed disk drives: RZ25, RZ25L, RZ26,
bays RZ26L or optional RZ28
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