Apricot EPx Product
DatasheetExpandable Power
Desktop Systems for those who need to push the limits
System Overview
Features & Benefits
Standard Features
Technical Specifications
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- Processor Range from Intel DX2-66 to Intel
Pentium-90
- EISA 32-bit Expansion Technology
- Multiple Storage Device Bays
- High Power Local Bus Video Acceleration with
2MB VRAM
- Choice of Fast Access Hard Drives
- High Resolution Low Radiation Monitors
- Up to 256MB RAM Expansion
- IBM Compatible
- UK Built
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Apricot reserves the right to
alter specifications without prior notice.
The information contained in these
specifications was correct at the time of compilation.
May 11th, 1995
System
Overview
The Apricot EPx has been designed for the power
user. Within the sturdy moulded casing of this formidable desktop system is a high
performance infrastructure coupled with the expansion capacity to keep in step with your
changing needs - whatever they may be.
The start of Something Big
The EPx is a fully fledged EISA-based system with
eight 32-bit expansion slots. Two slots also feature VL Local Bus extensions to ensure
compatibility with some of the fastest video option boards available. Future growth in
mass storage is accommodated by three half-height 5.25" bays as well as two
half-height 3.5" bays. A power supply offering up to 200 watts of power keeps the
expansion potential well fed.
The Heart of the Matter
The EPx is available with three powerful
processor options, each with 256KB of external cache, while the unique modular system
makes processor upgrades easy from the entry level Intel 486DX2-66 through Pentium-60 up
to the last word in desktop performance, the Pentium-90. Memory capacity matches the
processing power. The 486 model is supplied with 4MB, while the Pentium models are both
available with either 8 or 16MB from a possible 128MB. All systems are upgradeable to
256MB.
Storage Selection
To match even the largest desktop storage needs,
the EPx is available with a choice of high speed drives, ranging in size from 270MB up to
540MB.
What You See...
The choice of 14" or 17" low emission
monitors are driven by the Mach ATI controller which exploits to the full its local bus
connection with the processor. To ensure top performance from the beginning, all variants
include a complete 2MB of video RAM
Features
& Benefits
Range of High Power Processors
This heavy-weight performance range is offered
with a choice of three processors beginning with the Intel 486DX2-66. Next on the list is
the Intel Pentium running at 60MHz and topping the range is the Pentium-90. All processor
options are upgradeable to keep pace with your changing requirements.
Expandable Cache
All models are supplied with 256KB secondary
cache as standard and, like most of the features of the EPx, this too can be expanded
further as required. Using industry-standard SRAM memory chips, the cache of the EPx can
be increased to 1MB to provide full assistance to the processor.
EISA and VL Local Bus Expansion
With eight EISA 32-bit expansion slots, the EPx
is ready and waiting to be customised into a multitude of high performance roles. Each
slot is capable of accommodating not only EISA expansion boards, but also standard ISA
options. The inclusion of two VL Local Bus extensions means that the EPx is also fully
compatible with the large line-up of fast industry-standard video controllers.
Triple 5.25" and Dual 3.5" Drive
Bays
By providing copious storage bay space the EPx
offers massive expansion potential. The three 5.25" bays are located at the front of
the system with knock-out panels for removable media. Each of the bays can be used for
separate devices such as CD-ROMs or tape streamers or, if necessary, two bays can be used
in conjunction for one large device.
High capacity, high speed hard drives
A full range of hard drive options permits the
storage capacity to be tailored to meet all requirements.
200 Watt Power Supply
The heavy duty power supply ensures that there is
more than sufficient support for the variety of peripherals and storage options that are
likely to be fitted into the EPx.
Video acceleration
The stunning video performance of the EPx models
is made possible by the use of accelerated local bus video processors. Using the 32-bit
local bus to couple each video accelerator to the main system processor ensures that even
the most graphically intensive applications move like lightening.
High resolution 14", 15" and
17" Monitors
Each EPx is supplied with a choice of high
resolution monitors that perfectly match the fast graphic capabilities of the systems. All
monitor options meet and exceed the latest European standards for safety and emissions.
Dedicated mouse port
A PS/2-compatible port is fitted specifically for
use by the supplied mouse. This means that both serial ports are free for use by other
devices.
Industry-Standard
By adhering to the latest computer industry
standards, Apricot engineers have ensured that the EPx can be easily upgraded with widely
available components and peripherals.
Built in the UK by Apricot
Confidence in the design, build quality and
reliability of the EPx is well founded. The BS5750 accredited Apricot research and
development labs and factory in Scotland have been building quality into every computer
system for more than twelve years.
Standard
Features
Mass Storage
1.44MB floppy drive
Selection of high speed IDE hard drives
Graphics
Local Bus Enhanced VGA graphics
2MB Video RAM
Maximum resolution 1280 x 1024
Maximum colours 16.8 million
Expansion
Six full-length EISA 32-bit expansion slots
One half-length EISA 32-bit expansion slot
Two VL Local Bus 32-bit slot extensions
Two RS232 serial ports
One bi-directional parallel port
One PS/2 compatible mouse port
Peripherals
14", 15" or 17" low radiation
monitors
Enhanced layout keyboard
Microsoft mouse
Technical
Specifications
Processor |
|
|
|
|
EPx 486DX2-66 |
EPx 560 |
EPx 590 |
Type |
Intel 486DX2 |
Intel Pentium |
Intel Pentium |
Clock speed (Internal) |
66MHz |
60MHz |
90MHz |
Clock speed (External) |
33MHz |
60MHz |
60MHz |
Internal cache |
8KB |
2 x 8KB |
2 x 8KB |
Coprocessor |
Integral |
Integral |
Integral |
Data / address bus |
32-bits |
64/32-bits |
64/32-bits |
CPU socket type |
238-pin LIF |
273-pin LIF |
320-pin ZIF (Type 5) |
iCOMP benchmark |
297 |
510 |
735 |
Core logic chipset |
Opti 82C696 |
Opti 82C696 |
Opti 82C696 |
External Cache |
|
|
|
|
EPx 486DX2-66 |
EPx 560 |
EPx 590 |
Supplied |
256KB |
256KB |
256KB |
Maximum |
1MB |
1MB |
1MB |
Mapping |
Direct |
Direct |
Direct |
Writing scheme |
Write back |
Write back |
Write back |
Cache speed |
15ns |
15ns |
15ns |
RAM |
|
|
|
|
EPx 486DX2-66 |
EPx 560 |
EPx 590 |
Supplied |
4MB |
8 or 16MB |
8 or 16MB |
Maximum |
256MB |
256MB |
256MB |
Type |
36-bit SIMM |
36-bit SIMM |
36-bit SIMM |
Speed |
70ns |
70ns |
70ns |
Fitted RAM location |
SIMM Sockets |
SIMM Sockets |
SIMM Sockets |
Parity |
Checked |
Checked |
Checked |
Sockets: total |
4 |
4 |
8 |
free |
3 |
2/0 |
6/4 |
Sizes supported: bank 0-3 |
4, 16 & 64MB |
2,4,8,16,32 & 64MB |
2, 4, 8, 16 & 32MB |
bank0 & bank1 |
2, 8, & 32MB |
2,4,8,16,32 & 64MB |
2, 4, 8, 16 & 32MB |
ROM |
|
|
|
|
EPx 486DX2-66 |
EPx 560 |
EPx 590 |
Size |
128KB |
128KB |
128Kb |
Type |
Flash ROM |
Flash ROM |
Flash ROM |
Shadowable |
Yes |
Yes |
Yes |
Graphics |
|
|
|
|
EPx 486DX2-66 |
EPx 560 |
EPx 590 |
Controller |
ATI Mach 32 68800 |
ATI Mach 32 68800 |
ATI Mach 32 68800 |
Interface |
VL Local Bus |
VL Local Bus |
VL Local Bus |
Location |
Expansion board |
Expansion board |
Expansion board |
Video memory: supplied |
2MB |
2MB |
2MB |
type |
VRAM |
VRAM |
VRAM |
Max non-interlaced resolution |
1280x1024 (256 colours) |
1280x1024 (256 colours) |
1280x1024 (256 colours) |
Max non-interlaced colours |
16.8 million (800x600) |
16.8 million (800x600) |
16.8 million (800x600) |
Available expansion |
|
|
|
|
EPx 486DX2-66 |
EPx 560 |
EPx 590 |
Slots: EISA 32-bit full length |
6 |
5 |
5 |
EISA 32-bit half length |
1 |
2 |
0 |
VL Local Bus extensions |
1 |
1 |
1 |
3.5" x 1" high enclosed
drive bays |
1 |
1 |
1 |
5.25" half height removable
media drive bays |
3 |
3 |
3 |
I/O Ports |
|
|
|
|
EPx 486DX2-66 |
EPx 560 |
EPx 590 |
Serial: quantity |
2 |
2 |
2 |
connectors |
1x9-pin, 1x25-pin D-SUB |
1x9-pin, 1x25-pin D-SUB |
1x9-pin, 1 x 25-pin D-SUB |
Parallel: quantity |
1 |
1 |
1 |
type |
Bi-directional |
Bi-directional |
Bi-directional |
IDE controller |
|
|
|
ATA IDE standard |
Mode 2 |
Mode 2 |
Mode 2 |
Connector type |
40-pin |
40-pin |
40-pin |
Max data transfer |
4MB/s |
4MB/s |
4MB/s |
Keyboard type |
PS/2 |
PS/2 |
PS/2 |
Mouse type |
PS/2 |
PS/2 |
PS/2 |
Power supply |
|
|
|
|
EPx 486DX2-66 |
EPx 560 |
EPx 590 |
Rating (constant) |
200W |
200W |
200W |
Rating (peak) |
224W |
224W |
224W |
Type |
Switched mode |
Switched mode |
Switched mode |
Voltage setting |
External switch |
External switch |
External switch |
Voltage input range (AC) |
100-120V & 200-240V |
100-120V & 200-240V |
100-120V & 200-240V |
Frequency input range |
47-63Hz |
47-63Hz |
47-63Hz |
3.5" internal cables |
1 (0 free) |
1 (0 free) |
1 (0 free) |
5.25" internal cables |
3 (2 free) |
3 (2 free) |
3 (2 free) |
Maximum loads: +5V |
22A |
22A |
22A |
+12V |
7A |
7A |
7A |
-5V |
0.3A |
0.3A |
0.3A |
-12V |
0.3A |
0.3A |
0.3A |
External connectors |
IEC in |
IEC in |
IEC in |
Floppy Drive |
|
|
|
|
EPx 486DX2-66 |
EPx 560 |
EPx 590 |
Type / Capacity |
3.5" / 1.44MB |
3.5" / 1.44MB |
3.5" / 1.44MB |
Controller |
Embedded |
Embedded |
Embedded |
All Model Details
Hard Drives |
270MB |
540MB |
Type |
IDE |
IDE |
Average Access |
14ms |
12ms |
Track to track seek |
5ms |
4ms |
Burst data rate |
4.5MB/sec |
5.8MB/sec |
Cache |
128KB |
128KB |
MTBF |
300 000 poh |
300 000 poh |
|
|
|
System Dimensions |
Width x depth x height |
432 x 417 x 155mm |
Weight |
8.6Kg |
|
|
Warranty |
|
Standard cover |
12 months on-site
(subject to registration fee) |
|
|
Preloaded Software |
|
Operating System |
DOS 6.22 and Windows for
Workgroups 3.11 (UK mainland only) |
Drivers |
Graphic display drivers
for Windows for Workgroups 3.11, OS/2, AutoCAD, AutoSHADE, Word 5.x and WordPerfect 5.1. |
|
|
Environmental |
|
Temp. (operating) |
+10 to +35° C |
Temp. (non-op.) |
-10 to +60° C |
R. humidity (operat'g) |
20 to 80% |
R. humidity (non-op) |
20 to 80% |
EMI/RFI approvals |
EN 55022 Limit B, VDE
0871 VFG 243 Limit B |
Safety approvals |
EN 60-950 |
|
|
Monitors |
14" SVGAe |
14" EVGAe |
15" EVGAe |
17" EVGAe |
Standard |
SVGA |
EVGA |
EVGA |
EVGA |
CRT size (diagonal) |
14" |
14" |
15" |
17" |
CRT type |
FST anti-glare |
FST anti-glare |
Super Fine Trinitron
anti-glare/static |
FST dynamic focus,
anti-glare/static |
Display area |
245 x 183 (+/- 3mm) |
260 x 190 (+/- 3mm) |
270 x 202 (+/- 2mm) |
290 x 218 (+/- 8mm) |
Dot pitch |
0.28mm |
0.28mm |
0.26mm |
0.28mm |
Phosphor |
P22 |
P22 |
P22 |
P22 |
Video input |
Analogue RGB |
Analogue RGB |
Analogue RGB |
Analogue RGB |
Max video bandwidth |
44.9MHz |
85MHz |
107MHz |
130MHz |
Max resolution
(non-interlaced) |
800 x 600 |
1024 x 768 |
1280x1024 x 60Hz
1024x768 x 75Hz |
1600 x 1200 |
Power: full operation |
Less than 80W |
Less than 85W |
110W maximum |
130W maximum |
standby |
Less than 30W |
Less than 30W |
8W maximum |
Less than 10W |
Power management |
VESA DPMS support for EPA compliance |
VESA DPMS support for EPA compliance |
VESA DPMS support for EPA compliance |
VESA DPMS support for EPA compliance |
EMI/RFI approvals |
EN 55022 Limit B
VDE 0871 Vfg 243 Limit B, MPRII |
EN 55022 Limit B
VDE 0871 Vfg 243 Limit B, MPRII |
CE mark compliant
MPRII |
EN 55022 Limit B
VDE 0871 Vfg 243 Limit B, MPRII |
Safety approvals |
EN60-950 |
EN60-950 |
EN60-950 |
EN60-950 |
Dimensions: wxdxh |
351 x 384 x 327mm |
361 x 382 x 345mm |
368 x 385 x 373mm |
411 x 480 x 380mm |
weight |
11.5Kg |
12Kg |
13.7Kg |
23Kg |
|
|
|
|
Input Devices |
Keyboard |
Mouse |
|
Keys / buttons |
102 |
2 |
|
Interface |
PS/2 |
PS/2 |
|
Resolution |
N/A |
400dpi |
|
Cable length |
3m |
1.83m |
|
Dimensions: wxdxh |
488 x 205 x 40mm |
63 x 114 x 40mm |
|
weight |
1.4Kg |
127g |
|
|