DELL PERC2/DC (44TXF) Dual Channel RAID controller, 64MB Cache Memory/w BBU, Fast Wide Ultra2 SCSI, RAID levels: 0, 1, 5, 10 & 50; PCI-X, OEM (контроллер)

Контроллер DELL PERC2/DC (44TXF) Dual Channel RAID controller, 64MB Cache Memory/w BBU, Fast Wide Ultra2 SCSI, RAID levels: 0, 1, 5, 10 & 50; PCI-X

Описание

The Dell™ PowerEdge™ Expandable RAID Controller 2/Dual Channel (PERC 2/DC) RAID controller is a high performance intelligent Peripheral Component Interconnect (PCI)-to-Small Computer System Interface (SCSI) host adapter with RAID control capabilities. The PERC 2/DC provides reliability, high performance, and fault-tolerant disk subsystem management. PERC 2/DC is an ideal RAID solution for the internal strorage of Dell's workgroup, departmental, and enterprise systems. P/N: 66JVW, 44TXF, 879CT.

 PERC 2/DC has two SCSI channels that support Ultra2 and Wide SCSI at data transfer rates up to 80 MB/s. The SCSI channel supports up to 15 Wide devices or up to seven narrow devices.

Характеристики

• 64-bit PCI host interface, Wide Ultra2 LVD SCSI performance of up to 80MB/s
• 64MB or 128MB of Synchronous Dynamic Random Access Memory (SDRAM)
• On-board i960RN processor to improve controller performance and offload host Central Processing Unit (CPU)
• PERC 2/DC has two ultra high density 68-pin external connectors for the external storage subsystem, and two high density 68-pin internal connectors.
• RAID levels 0 (striping), 1 (mirroring), 5 (distributed parity), 10 (combination of striping and mirroring), and 50 (combination of striping and distributed parity)
• Advanced array configuration and management utilities
• Up to 12 SCSI drives per channel using the Dell PowerVault 21xS storage system
• The PERC 2/DC controller card includes two SCSI channels. Each channel is powered by a Symbios Logic/LSI 53C896 SCSI processor.
• The SCSI standard defines two electrical buses: a single ended bus and low-voltage differential bus. PERC 2/DC supports both standards.