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SM120 Storage Expansion Module |
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SATA, SAS, and SSD Expansion for H-class Systems
The SM120 provides reliable and versatile storage expansion for Nimbus H-class storage systems. Engineered for high-availability, the SM120 offers end-to-end redundancy, including hot-swap power supplies, IO modules, and fans. With 80% fewer components and 70% lower power consumption than clustered storage systems, the SM120 reduces datacenter operating costs and maximizes drive life by substantially reducing heat and vibration within the enclosure. With FlexScale technology, each drive bay supports SATA, SAS, or SSD drives, enabling organizations to mix storage tiers even within the same enclosure. Unlike clustered arrays, the SM120 uses SAS, a low-latency high-bandwidth interface, to connect to H-class systems. This approach provides 4x greater performance and 85% lower latency than clustered arrays while reducing cooling needs, cabling requirements, and cost per TB as capacity is added.
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| Highlights |
| System Type |
Storage Expansion Module (SEM) |
| Compatible Systems |
RH100, DH200, VH630 and MH860 |
| Storage Ports |
2 x 12 Gbps SAS (SFF-8088) per IO module |
| Power Consumption |
85 W (unpopulated at 23 °C ambient temperature) |
| Storage |
| Built-in Drives |
12 hot-swap drive bays |
| Drives Supported |
SATA, SAS, and SSD |
| Mix Drive Types in Same Enclosure |
Yes |
| Maximum Capacity per Enclosure |
12 TB SATA, 5.4 TB SAS, or 1.5 TB SSD |
| System |
| Processing |
SAS IO silicon |
| Power Supplies |
Dual-redundant and hot-swappable (500 W each) |
| Fans |
Dual-redundant and hot-swappable |
| IO Modules |
Dual-redundant and hot-swappable |
| Notification |
Front panel LEDs, audible alarms, HALO interface, email and SNMP alerts |
| Platform Support |
| Operating System Support |
Windows Server 2003/2008, Windows Vista, Linux, Solaris, HP/UX, Netware, AIX |
| Virtualization Support |
VMware ESX Server, Citrix XenServer, Microsoft Hyper-V, Virtual Iron |
| Efficiency |
| HDD Storage |
As low as 19 W per managed TB |
| SSD Storage |
As low as 8 W per managed TB |
| Density |
Up to 6 TB per rack U |
| Dimensions |
| Height |
2 EIA Units (3.46 in or 87.9 mm) |
| Width |
17.49 in or 443.7 mm |
| Depth |
21.65 in or 550.0 mm |
| Weight (maximum) |
71 lbs or 32.2 kg |
| Power |
| Voltage |
100 - 240 VAC |
| Frequency |
48 - 62 Hz |
| Operational Current |
2/1 A typical |
| Environmental |
| Ambient Temperature |
Operating: 5 to 40 °C |
| Relative Humidity |
Operating: 10% - 80% non-condensing |
| Operational Altitude |
0 to 2,133 m |
| Non-operational Altitude |
-305 to 12,192 m |
| Shock & Vibration |
| Operational Shock |
5G for 10ms |
| Operational Vibration |
Random 0.21 grms 5-500 Hz |
| Non-operational Shock |
30G for 10ms |
| Non-operational Vibration |
Random 1.04 grms 2-200 Hz |
| Agency Approvals |
| UL and cUL listed. Tested to UL 60950. FCC Class A. Certified Body Certificate and Report to IEC60950. |
| CE marked to requirements of Low Voltage Directive 73/23/EEC and Electromagnetic Compatibility Directive 89/336/EEC. |
| Warranty & Support |
| Bronze, Silver, and Gold support plans are available. |
| Spares kits with user-replaceable FRU’s are available. |
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