NetApp FAS2020 specs

SAN Protocol Support - Fibre Channel Protocol (FCP) for SCSI (4/2/1Gb); fabric-attached and direct-attached; IP SAN (iSCSI); Fibre channel over Ethernet (FCoE)

Network Protocol Support - NFS V2/V3/V4 over UDP or TCP, PCNFSD V1/V2 for (PC) NFS client authentication, Microsoft CIFS, HTTP 1.0, HTTP 1.1 virtual hosts
LUNs - Up to 1,024

FlexVol Volumes - Up to 200 per controller on FAS2020 and FAS2040. Up to 500 per controller on FAS2050.

Snapshot Copies - Up to 51,000 per controller on FAS2020 and FAS2040. Up to 127,000 per controller on FAS2050.

Number of Supported Hosts:
Up to 2 ports per controller configured as front-end (host) connectivity ports
Up to 4 directly connected servers per active/active configuration
Up to 24 SAN host connected servers on FAS2020. Up to 32 SAN host connected servers on FAS2040 and FAS2050.

Supported Configurations:
Controller Configurations
Single controller, active/active controller with clustered failover (CFO)1
Back-End (Disk) Configurations
Dual-path, multipath HA storage (PDF)

Reliability - Redundant hot-swappable controllers, cooling fans and power supplies

Management - Full-duplex 10/100 Base-T Ethernet onboard console, diagnostic LED, Maintenance Center, SNMP, telnet, SSH, HTTP, Web (SSL), host scripting, e-mail alerts

Security - Virus protection, SecureAdmin, IPSec, CHAP authentication, role-based access control (RBAC)


RAID 6:
FC or SAS - 28 (26 data disks plus 2 parity disks)
SATA - 16 (14 data disks plus 2 parity disks)

RAID 4:
FC or SAS - 8 (7 data disks plus 1 parity disk)
SATA - 14 (13 data disks plus 1 parity disk)

Volume/Aggregate - 8 TB


Scalability:

Maximum RAW capacity - 68 TB

Max, NUmber of Internal Disk drives - 12

Max number of expansion disk drives - 56

Max. Number of total disk drives - 68

Max. Drives per Back-End (disk) FC Loop - 56

ECC Memory - 1GB


Disk Shelves Supported (Fibre Channel, SATA, SAS) - DS14mk4 FC, DS14mk2 FC, DS14mk2AT
Each w/14 low-profile slots for FC and SATA disk drives

DS4243
With 24 slots for SAS or SATA disk drives

Disk Drive Support:
Disks Supported on New Configurations
SAS: 300GB disks, 450GB
FC: 300GB disks, 450 GB disks
Internal SATA: 500GB, 1TB disks
External SATA: 500GB, 1TB disks

Disks Supported for Legacy (Controller Upgrade) Configurations
FC: 36GB, 72GB, 144GB, 300GB, 450GB disks
SATA: 250GB, 320GB, 500GB disks, 1TB disks

Disk Shelf Support:
Shelves Supported on New Configurations
Embedded Switched Hub4 (ESH4)
AT-FCX

Shelves Supported for Legacy (Controller Upgrade) Configurations
Embedded Switched Hub2 (ESH2)
AT-FCX

Internal Disk Drive Storage Interface - Serial Attached SCSI (SAS)

Disk Drive Storage Shelf Interface - Fibre Channel-Arbitrated Loop (FC-AL)

Power Supply/Cooling Fans - Dual, redundant, hot-pluggable, integrated power supply/fan assemblies (220V/110V)

AC Power/Max. Current - 100 to 120VAC/3.95A; 200 to 240VAC/1.9A

Thermal Rating - 1,167 Btu/hr (fully loaded shelf)

Operating Acoustic Noise - 58 dBA sound pressure (LpA) @ normal operating conditions (at 23°C and at sea level)

Dimensions (height/width/depth) - 3 EIA U (5.25", 13.3 cm)/19" IEC rack-compliant (17.6", 44.7 cm)/20" (50.85 cm)

Weight - 77 lb (35 kg) fully loaded