TECRA 550CDT Product Specifications
Toshiba America Information Systems Inc. ("TAIS") shall not be liable for damages of any kind for use of this information, which is subject to change without notice.
Copyright 1996 TAIS 550.doc Rev. 2 02/07/00 st.
Page 1 of 3
550CDT: 4.0 Billion Bytes = 3.82GB (PA1268U-T2A)
PROCESSOR
Intel Pentium
266Mhz (2.0v/2.5v) w/MMX
Yes
External data bus width
64 bit
External data/address bus speed
66.6 MHz
Integrated Coprocessor
Yes
Processor Cache
32KB: (16KB code; 16KB data)
LEVEL 2 (L2) CACHE
Yes: 512KB
Data Bus Width
64 bit
Data Bus Speed
66 MHz
DATA RAM:
Yes
2 Mbit Pipelined Burst Synchronous SRAM
(32K x 32bit, 2.5V) x 2
Access Time
8 ns
SYSTEM ARCHITECTURE
Connecting Devices
PCI BUS (v.2.1): (32-bit, 33 MHz)
PC Card Slots, Expansion Bus, Graphics Controller, Modem DSP, HDD, CD-ROM
ISA BUS:
8-bit,
8 MHz
BIOS, FDD, KBC, Sound chip
MEMORY:
64Mbit
EDO DRAM,
3.3V
Standard/Maximum
32 MB/160MB
Speed
60ns
(supports Hyper Page mode memory access)
Data width
64 bit
Local Bus Clock Speed
66 MHz
BIOS
(4Mbit FLASH EPROM, 512K)
Yes: supports APM (v.1.2), ACPI (v.1.0), PnP (v.1.0a ), VESA (v2.0),
DPMS, DCC2B, DMI (v.2.0), PCI BIOS
STORAGE
Removable HDD (2.5” Enhanced IDE)
4.0 billion bytes = 3.82 GB (13msec/14msec)
Local Bus Support
Yes
Burst Data Transfer rates
PIO Mode 4 (16.6MB/sec) or Ultra DMA Mode2 (33.3MB/sec)
SELECT BAY DEVICES
Second Battery
Optional: Part# PA2451UR (Includes battery adapter)
Battery Type
Li-Ion (10.8V, 3600mAH)
Modular FDD (3.5” 1.44MB)
Included/Swappable with CD-ROM
FDD Dimensions
4.57”L x 3.8”W x .59”H
FDD Weight
Weight: .29 lbs
Simultaneous FDD & CD-ROM Support
Yes: External FDD adapter included
FDD Adapter Dimensions/Weight
7.0”L x 5.5”W x .875”H --- .25 lbs
Modular HDD (2.5” Enhanced IDE)
Optional/Swappable with FDD
Capacity
2.1 billion bytes = 2.02 GB (13msec)
Modular CD-ROM
5.25” 20X Max. speed
Installed/ For use in SelectBay only
Weight
.55 lbs
Interface
.ATAPI (Enhanced IDE) with 128K buffer
Local Bus support
Yes
Random Access Time
135 ms @ 20X Max speed
Average Sustained Transfer Rate
3420KB/sec @ 20X Max speed; 2394KB/sec @ 14X Average speed
Supported Disc formats
Red Book, Yellow Book, CD-ROM XA, CD-I Bridge (Photo-CD)
CD-I, CD-I Ready, CD-G, Multisession (Photo-CD, CD-Extra)
INTERNAL MODEM
(Cellular Ready)
1
K56 Flex
with DSVD, V.34 and V.80 support for Video Conferencing
DAA Support
US/Canada and Euro/Australia
Data support
Protocols supported
Bell-103/212A, CCITT-V.21/V.22, V.32, V.32bis, V.34, V.80
Error correction
MNP 1-4
Data compression
MNP 5, CCITT V.42 bis
Fax support
Fax class 1
Protocols supported
V.21 ch2, V.27 ter, V.29, V.17
Supported Functions
Speaker phone, Telephony Answering Machine, Ring Wake-up Resume
Incoming Call Discrimination, Caller ID
