FlexNAS Technical Specifications
Models
| Model | Enclosure | No. Hard Drives |
Hard Drive Size |
Total Storage |
Storage Under RAID 5 |
| FlexNAS 4000 XR/XL | Tower / Rack | 4 | 80 gb | 320 gb | 240 gb |
| FlexNAS 5000 XR/XL | Tower / Rack | 4 | 160 gb | 640 gb | 480 gb |
| FlexNAS 6000 XR/XL | Tower / Rack | 4 | 320 gb | 1.3 tb | 960 gb |
| FlexNAS 7000 XR/XL | Tower / Rack | 4 | 500 gb | 2.0 tb | 1.5 tb |
| FlexNAS 7800 XR/XL | Tower / Rack | 4 | 1 tb | 4.0 tb | 3.0 tb |
| FlexNAS 8300 XR/XL | Rack | 8 | 320 gb | 2.56 tb | 2.24 tb |
| FlexNAS 8500 XR/XL | Rack | 8 | 500 gb | 4.0 tb | 3.5 tb |
| FlexNAS 8900 XR/XL | Rack | 8 | 1 tb | 8.0 tb | 6.0 tb |
| FlexNAS 8920 XR/XL | Rack | 8 | 2 tb | 16.0 tb | 14.0 tb |
Enclosures
FlexNAS XR
| Configuration | Dimensions (HxWxD) | Power Supply 115/230v AC | Shipping Weight | |
| 4 Drive Tower | 17.5" x 7.5" x 18.0" | Single 400W | 35 to 45 pounds | |
| 4 Drive 4U Rack | 7.0" x 19.0" x 19.0" | Single 400W | 50 to 80 pounds | |
| 8 Drive Tower | 19.0" x 7.0" x 19.0" | Single 400W | Dual 330W | 35 to 45 pounds |
| 8 Drive 4U Rack | 7.0" x 19.0" x 19.0" | Single 400W | Dual 330W | 50 to 80 pounds |
FlexNAS XL
| Configuration | Dimensions (HxWxD) | Power Supply 115/230v AC | Shipping Weight | |
| 4 Drive 1U Rack | 1.75" x 17.5" x 28" | Single 250W | Dual 250W | 45 to 55 pounds |
| 8 Drive 2U Rack | 3.5" x 17.5" x 28" | Dual 350W | 60 to 75 pounds | |
Drive Information
| Hard Drives: | Up to 8 SATA hard drives – 16 TB total capacity |
| Hard Drive Sizes: | 160gb, 250gb, 500gb, 1tb or 2tb SATA drives |
| Optical Drives: | 0 or 1 DVD ROM or DVD-R/RW Blu-Ray ROM or RW |
Detailed Technical Information and Specifications — At a Glance
| Network Operating Systems: | Windows
95/98/ME/XP/NT/2000/2003/2007/Vista/7 UNIX/Linux |
| Network Protocols: | TCP/IP
ISCSI Target HTTP, CIFS/SMB, NFS v3, FTP BOOTP, RARP, DHCP, DNS; WINS; SMTP, SNMP; NTP; SSL |
| Drive Performance Hard Drive Cache: | up to 48MB/sec with 8.5ms access |
| CD-ROM Media: | up to 7,200KB/sec with 80ms access (48X) |
| DVD-ROM Media: | up to 21,600KB/sec with 95ms access (16X) |
| Network Interface | Dual 10/100/1000BaseT auto-sensing Ethernet RJ-45 connector Optional third 10/100/1000 Gigabit Copper or Fiber Optic |
| UPS | RS-232 (DB-9) serial port for attaching to APC SmartUPS or PPC UPS
to provide controlled shutdown in event of a power failure Network UPS support (RFC-1628) to monitor power status and power events |
| RAID | Integrated Hardware RAID controller RAID 0 - disk striping RAID 1 - mirroring RAID 5 - data & parity striping RAID 6 RAID 10 |
| Environmental | Temperature: 40-105º F (5-40º C) Humidity: 20-80% RHG, non-condensing |
Dual Network Interface
The system features dual 10/100/1000Mbps Ethernet interfaces that can be configured in any of four methods:
| Stand Alone: | Both adapters simultaneously receive and transmit data as a two logical channels. Ports can be connected to one or two different subnets. |
| Fault Tolerance: | The second port automatically takes over on upon any failure of the primary connection (cable, adapter or port). If the connection to the primary adapter is restored, control passes automatically back to the primary adapter. |
| Load Balancing: | If data flow increases to one network connection, traffic is automatically redistributed to ensure optimal network performance. |
| Link Aggregation: | Both adapters simultaneously receive and transmit data as a single logical channel. Includes fault tolerance and load balancing. This feature requires a switch that supports Intel Link Aggregation, Cisco FEC, or IEEE 802.3ad (static-mode configuration only). |