| Storage Density |
18 drives in 2U |
18 drives in 2U |
48 drives in 4U |
48 drives in 4U |
60 drives in 4U |
60 drives in 4U |
| # of Active Drawers |
2 |
2 |
3 |
3 |
3 |
3 |
| Expand with |
E18X |
N/A |
E48X |
N/A |
E60X |
N/A |
| Maximum # of Drives in chassis |
18 |
N/A |
48 |
N/A |
60 |
N/A |
| Maximum # of Drives with one expansion chassis |
36 |
N/A |
96 |
N/A |
120 |
N/A |
| Mix and Match SSD, SAS, SATA drives |
Y |
Y |
Y |
Y |
Y |
Y |
| SSD Drives |
100 / 200 / 400 GB |
100 / 200 / 400 GB |
100 / 200 / 400 GB |
100 / 200 / 400 GB |
100 / 200 / 400 GB |
100 / 200 / 400 GB |
| SAS 15K RPM Drives |
450 / 600 GB |
450 / 600 GB |
450 / 600 GB |
450 / 600 GB |
450 / 600 GB |
450 / 600 GB |
| SATA 7200 RPM Drives |
1 / 2 / 3 / 4 TB |
1 / 2 / 3 / 4 TB |
1 / 2 / 3 / 4 TB |
1 / 2 / 3 / 4 TB |
1 / 2 / 3 / 4 TB |
1 / 2 / 3 / 4 TB |
| Maximum LUN Size |
72TB |
72TB |
72TB |
72TB |
72TB |
72TB |
| LUNs per RAID Disk Set |
254 |
254 |
254 |
254 |
254 |
254 |
| Maximum Volumes per System |
254 |
254 |
254 |
254 |
254 |
254 |
| RAID Levels |
0, 1, 1+0, 4, 5, 6 |
0, 1, 1+0, 4, 5, 6 |
0, 1, 1+0, 4, 5, 6 |
0, 1, 1+0, 4, 5, 6 |
0, 1, 1+0, 4, 5, 6 |
0, 1, 1+0, 4, 5, 6 |
| Mounting Rails Included |
Y |
Y |
Y |
Y |
Y |
Y |
| All Software Included |
Y |
Y |
Y |
Y |
Y |
Y |
| Battery-backed Cache per Controller |
2GB |
N/A |
4GB |
N/A |
4GB |
N/A |
| Dedicated RAID6 Hardware |
Y |
N/A |
Y |
N/A |
Y |
N/A |
| Two RAID6 Engines per Controller |
Y |
N/A |
Y |
N/A |
Y |
N/A |
| Dual Active/Active Controllers |
Y |
N/A |
Y |
N/A |
Y |
N/A |
| Simultaneous Fibre Channel and iSCSI |
Y |
N/A |
Y |
N/A |
Y |
N/A |
| 10Gb iSCSI Ports per Controller (optional) |
2 |
N/A |
2 or 4 |
N/A |
2 or 4 |
N/A |
| 24Gb SASx4 Ports per Controller (optional) |
2 |
N/A |
2 or 4 |
N/A |
2 or 4 |
N/A |
| 8Gb Fibre Channel Ports per Controller (opt.) |
2 |
N/A |
2 or 4 |
N/A |
2 or 4 |
N/A |
| 1Gb iSCSI Ports per Controller |
2 or 4 |
N/A |
2 or 4 |
N/A |
2 or 4 |
N/A |
| 10/100Mb Ethernet Management Ports |
1 |
N/A |
1 |
N/A |
1 |
N/A |
| LUN Security via CHAP |
Y |
N/A |
Y |
N/A |
Y |
N/A |
| Vmware, Xen, Hyper-V, & Windows Compatible |
Y |
N/A |
Y |
N/A |
Y |
N/A |
| 24Gb SASx4 back-end ports per storage system (with dual controllers) |
4 |
N/A |
8 |
N/A |
8 |
N/A |
| Stress test individual drives |
Y |
Y |
Y |
Y |
Y |
Y |
| Test all drives in the system that will ship |
Y |
Y |
Y |
Y |
Y |
Y |
| Array-based Snapshots and Replication |
Y |
N/A |
Y |
N/A |
Y |
N/A |
| Anti-vibration TechonologY™ |
Y |
Y |
Y |
Y |
Y |
Y |
| Cool Drive Techonology™ |
Y |
Y |
Y |
Y |
Y |
Y |
| Active Drawer Technology™ |
Y |
Y |
Y |
Y |
Y |
Y |
| Standard 1000 mm Rack Recommended |
Y |
Y |
Y |
Y |
N (not if rear doors are used) |
N (not if rear doors are used) |
| 1200 mm Rack Recommended |
N |
N |
N |
N |
Y |
Y |
| Dimensions - Width |
17.64 inches / 44.8 cm |
17.64 inches / 44.8 cm |
17.64 inches / 44.8 cm |
17.64 inches / 44.8 cm |
17.64 inches / 44.8 cm |
17.64 inches / 44.8 cm |
| Dimensions - Width with mounting flanges |
19.00 inches / 48.26 cm |
19.00 inches / 48.26 cm |
19.00 inches / 48.26 cm |
19.00 inches / 48.26 cm |
19.00 inches / 48.26 cm |
19.00 inches / 48.26 cm |
| Dimensions – Height |
3.9 inches / 8.81 cm (2U) |
3.9 inches / 8.81 cm (2U) |
6.93 inches / 17.6 cm. (<4U) |
6.93 inches / 17.6 cm. (<4U) |
7 inches / 17.78 cm. (4U) |
7 inches / 17.78 cm. (4U) |
| Dimensions – Depth |
31.5 inches / 80.0 cm |
31.5 inches / 80.0 cm |
32.87 inches / 83.5 cm |
32.87 inches / 83.5 cm |
37.40 inches / 95.00 cm |
37.40 inches / 95.00 cm |
| Dimensions - Depth with required front bezels |
|
|
34.92 inches / 88.7 cm |
34.92 inches / 88.7 cm |
40.39 inches / 102.60 cm |
40.39 inches / 102.60 cm |
| Dimensions - Depth with required front bezels and rear handles |
34.5 inches / 87.6 cm |
34.5 inches / 87.6 cm |
35.92 inches / 91.3 cm |
35.92 inches / 91.3 cm |
42.72 inches / 108.50 cm |
42.72 inches / 108.50 cm |
| Maximum Installed Weight w/mounting rails, all drives and controllers |
101 lbs / 45.7 Kg |
91 lbs / 41.3 Kg |
191 lbs / 86.45Kg |
191 lbs / 86.45Kg |
225 lbs / 102Kg |
212 lbs / 96 Kg |
| Standard Dual Power Supplies (redundant, load sharing, hot-pluggable, auto-sensing) |
2@1200 Watt 115-230V |
2@1200 Watt 115-230V |
2@1600 Watt 115-230V |
2@1600 Watt 115-230V |
2@1600 Watt 220-240V |
2@1600 Watt 220-240V |
| Operating Temperature Range |
5°C to 30°C (41°F to 86°F) |
5°C to 30°C (41°F to 86°F) |
5°C to 35°C (41°F to 95°F) |
5°C to 35°C (41°F to 95°F) |
5°C to 35°C (41°F to 95°F) |
5°C to 35°C (41°F to 95°F) |
| Operating Humidity Range |
20% to 80% non - condensing |
20% to 80% non - condensing |
20% to 80% non - condensing |
20% to 80% non - condensing |
20% to 80% non - condensing |
20% to 80% non - condensing |
| Operating Altitude |
0 to 2,133m (0 to 7,000ft) |
0 to 2,133m (0 to 7,000ft) |
0 to 2,133m (0 to 7,000ft) |
0 to 2,133m (0 to 7,000ft) |
0 to 2,133m (0 to 7,000ft) |
0 to 2,133m (0 to 7,000ft) |
| Non-operational Altitude |
0 to 12,192m (0 to 40,000ft) |
0 to 12,192m (0 to 40,000ft) |
0 to 12,192m (0 to 40,000ft) |
0 to 12,192m (0 to 40,000ft) |
0 to 12,192m (0 to 40,000ft) |
0 to 12,192m (0 to 40,000ft) |
