Description
The Astek A3803-PMC doubles the performance of dual channel Ultra320 SCSI HBAs with aggregate I/O port bandwidth of 2.4GBytes/s and full duplex capability. These adapters are ideal for data centers and leverage the existing SCSI software infrastructure for investment protection and ease of migration. The serial interface allows point-to-point connections offering higher performance, increased aggregate bandwidth, higher availability with dual ported drives, and enhanced reliability compared to parallel SCSI. The A3803-PMC supports 3Gbps and 1.5 Gbps SAS and SATA hard disk drives. With the use of SAS Expanders a single A3803-PMC card can connect to hundreds of target disks and mutliple TerraBytes of storage capacity.
{tab=Specifications}
| Host Bus Type | 64-bit/133MHz PCI-X, backward compatible to PCI | ||
| Compliance | PCI 2.2, PCI-X 1.0a, PCI-X 2.0 mode 1, IEEE 1386.1, VITA-39 | ||
| Data Transfer |
132MB/s (PCI 32-bit bus @33MHz) 264MB/s (PCI 64-bit bus@33MHz) 528MB/s (PCI 64-bit bus @66MHz) 800MB/s (PCI-X 64-bit bus @100MHz) 1056MB/s (PCI-X 64-bit bus @133MHz) |
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| Modes | Bus master DMA | ||
| PCI Voltage | +3.3V +/- 5% | ||
| PCI Power | 7.5 Watts excluding transceivers | ||
| SAS Bus | Eight 3Gbps SAS/SATA ports | ||
| SAS Bandwidths | Single lane – 300 MBps Wide Port (2 lanes) – 600 MBps Wide Port (4 lanes) – 1200 MBps |
Single SAS Lane – 600 MBps Wide Port (2 lanes) –1200 MBps Wide Port (4 lanes) – 2400 MBps |
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| Connectors | External | Internal | |
| A3803-PMC-(01/05/51) | Two- x4 SFF-8470 | none | |
| A3803-PMC-02 | none | x8 lanes routed to P4 | |
| A3803-PMC-03 | One – x4 SFF-8470 | x4 lanes routed to P4 | |
| Form Factor | 5.87” x 2.91”, 150 mm x 75 mm PMC Mezzanine Card | ||
| Protocols | SCSI, IP | ||
| Device Support | Thousands of SAS WWIDs, more than 256 target disks with SAS fan-out expanders | ||
| Agency Approval | CE, Canada, FCC class A, UL Registered | ||
| Environments | Operating | Storage | |
| Temperature | 0° to 55° C | -40° to +85° C | |
| Relative Humidity | 5 to 90% non-condensing | 5 to 90% non-condensing | |
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