MPN: 44E4373·By: IBM
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We'll confirm availability and pricing for 44E4373, usually within one business day.
The IBM Raven high speed (HS) PCI switch (SKU 44E4373) is a specialized PCIe Gen3 switch designed for enterprise server environments. It features a 32-lane configuration supporting 8 ports, each with integrated 8.0 GT/s SerDes speed negotiation, enabling efficient high-bandwidth data transfer. Compatible with IBM ProtecTIER TS7650/TS7650G and System x3850 M2/x3950 M2 systems, it supports lane and polarity reversal for flexible installation. All ports enable concurrent maintenance via I2C bus, minimizing downtime. Key benefits include aggregate full duplex bandwidth of 512 GT/s, end-to-end CRC and poison bit error checking, data path parity, memory error correction, and advanced error reporting. Ideal for high IOPS workloads, it expands PCIe connectivity in dense server racks, reducing latency and enhancing scalability for storage and networking tasks in data centers.
| Manufacturer part # | 44E4373 |
|---|---|
| Brand | IBM |
| Condition | New |
| PCI Ports | High Speed PCI switch ports |
| Product Line | ProtecTIER TS7650/TS7650G; System x3850 M2/x3950 M2 |
| Product Type | High speed PCI switch |
| Power Supplies | 1400W PSU AC Low Line Input: 90V to 140V, High Line: 180V to 264V, Frequency: 50 to 60 Hz |
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| Weight |
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Compatible with IBM ProtecTIER TS7650/G and System x3850/x3950 M2 servers as PCI switch component
I/O component per service guide
I/O component per service guide
I/O board shuttle assembly MT 7141
I/O board shuttle assembly
Expands PCIe connectivity in System x3850 M2/x3950 M2 servers using 32-lane, 8-port PCIe Gen3 switch with 8 GT/s SerDes for multiple high-bandwidth adapters.
Supports ProtecTIER TS7650/TS7650G deduplication appliances with high-speed PCI switching to handle intensive I/O operations and reduce latency.
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[email protected]| 44 lb (20 kg) fully loaded |
| Dimensions | 3.4 x 17.4 x 23.9 in (8.64 x 44.23 x 60.73 cm) |
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| Rack Units | 2 RU (1.75 in. or 4.45 cm) |
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| Airflow | Back to front or front to back, 192 CFM nominal, 480 CFM max |
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| Noise Level | 75 dB |
| Altitude Operating | -197 to 6500 ft (-60 to 2000 m) |
| Humidity Operating | 5 to 90% RH noncondensing |
| Humidity Nonoperating | 5 to 95% RH noncondensing |
| Temperature Operating | 32 to 104°F (0 to 40°C) |
| Temperature Nonoperating | -40 to 158°F (-40 to 70°C) |
Facilitates up to 512 GT/s aggregate bandwidth for environments requiring concurrent maintenance and error checking on all ports.
Enables flexible port designation as upstream with lane reversal, optimizing dense rack configurations for enterprise computing.
It is designed for IBM ProtecTIER TS7650/TS7650G deduplication appliances and System x3850 M2/x3950 M2 servers, providing high-speed PCIe Gen3 switching tailored to these platforms' I/O requirements per IBM service guides.
Features 32-lane PCIe Gen3 with 8 ports, each supporting 8.0 GT/s SerDes speed negotiation, lane and polarity reversal, and concurrent maintenance via I2C bus, delivering 512 GT/s aggregate full duplex bandwidth.
Yes, includes end-to-end CRC, poison bit error checking, data path parity, memory error correction, advanced error reporting, and flexible upstream port designation for robust operation in enterprise environments.
Utilizes a 27x27 mm, 676-pin FCBGA package suitable for high-density server integration, supporting all reliability features across 8 PCIe Gen3 ports in compatible IBM systems.
The 32-lane, 8-port design with 8 GT/s per port and 512 GT/s total bandwidth optimizes I/O expansion for storage appliances like ProtecTIER, reducing latency via efficient SerDes negotiation and maintenance capabilities.
All 8 ports support concurrent maintenance through I2C bus, along with polarity reversal, allowing service without full system downtime in System x and ProtecTIER deployments.
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