Complete parameters (MVME2400-0141 standard high configuration, can be directly copied)

1. Processor (PowerPC G3, performance leap)

CPU: Motorola MPC750 (PowerPC G3)

Clock speed: 450 MHz (0141 fixed)

L1 cache: 32KB instructions + 32KB data (on-chip)

L2 cache: 1MB (off-chip, high speed)

Architecture: 32-bit PowerPC, superscalar, hardware floating point, AltiVec (some models)

2. Memory (ECC enhanced, industrial / military grade)

DRAM: 64MB ECC (0141 standard) / 128MB / 256MB / 512MB (optional)

Flash: 8MB NOR Flash (firmware / system, larger than 2301)

NVRAM: 8KB battery backup + RTC

Expansion: 2×PMC (32/64bit, IEEE P1386.1) + 1×64bit PCI bridge

3. On-board I/O (dual network ports, stronger and more comprehensive)

Ethernet: 2×10/100Mbps (PCI, auto negotiation, 0141 standard equipped)

Serial port: 1×RS-232-D debugging port + 2×RS-232-D (optional)

VME: VME64 A16/A24/A32, D8/D16/D32, master / slave, BLT/DMA, 3U P1/P2, 2eSST (optional)

Timer / Watchdog: 4×32bit + 1×16bit + hardware WDT

Others: SCSI, IDE, CompactFlash, front panel I/O

4. Electrical

Power supply: +5V ±5% @ 5.0A (typical)

Power consumption: ≤25W, no fan

5. Environment (military grade wide temperature, 0141 standard equipped)

Operating temperature: –40℃～+85℃ (0141 standard wide temperature)

Storage: –55℃～+95℃

Humidity: 5%–95% no condensation

Hardening: shock resistance, three protection coating, military grade screening

6. Physical (3U compact, high performance + small size)

Size: 3U VME single slot (100 × 160mm)

Weight: approximately 0.45kg

7. System compatibility

OS: VxWorks, LynxOS, PowerPC Linux, QNX

Drivers: VME, PCI, dual PMC, dual network ports, serial port, SCSI, WDT

III. 2400-0141 vs 2301-900 vs 2100 (一眼分清时代 / 性能)

MVME2100： 6U， MPC8240， 200–400MHz， single PMC， single network port， large volume， general mainframe

MVME2301-900： 3U， MPC603， 200MHz， dual PMC， single network port， compact， wide temperature， entry-level high configuration

MVME2400-0141： 3U， MPC750， 450MHz， dual PMC， dual network ports， large cache， wide temperature， performance ceiling