Specs
Quick Specs
2U rack server (JBOD)
Processor:(HOST SERVER)
Memory:(HOST SERVER)
Storage | Max: 48TB(24) SFF SAS/NL-SAS (HDD/SSD)
RAID:(1) PERC H800 or H810 supports
RAID levels 0, 1, 5, 6, 10, 50, and 60
(2) EMM provide redundant enclosure management capability;
hot-swappable
The Dell™ PowerVault™ MD1220 direct-attached storage is the second generation of our low-cost, high-capacity expansion enclosure that improves density, versatility, and performance to enhance support for mainstream and capacity-intensive applications.
Drive Mixing Supported
Ability to mix and match 7.2K (nearline), 10K, and 15K RPM SAS Hard Disk Drives (HDDs) with Solid State Drives (SSDs). This includes SAS HDDs that support Self-Encrypting Drive (SED) technology on a single PERC H800 or H810 HostRAID adapter.
The PowerVault MD1220 expansion enclosure is designed to support high-performance applications such as e-mail or database applications that store active and frequently changing information. The PowerVault MD1220 is Dell’s energy-efficient modular storage array and the first modular enclosure that can expand to support 192 drives including Solid State Drives (SSDs).
- Seamless server expansion for 6Gb/s SAS environments
- Supports performance-intensive applications such as Web server, database, and e-mail
- 2.5-inch small-form-factor (SFF) array, energy-efficient array
- Up to twenty four (24) 2.5-inch hot-pluggable SAS Hard Disk Drives (HDDs) and SAS Solid State Drives (SSDs).
- Maximum Capacity (per enclosure) 12TB using twenty-four (24) 500GB 7200 RPM 6Gb/s SAS HDDs
- Expansion Capabilities, PERC H810 enables expansion to 8 enclosures, 4 per port
- Two fully redundant power supplies Wattage 600W
Maximum efficiency
The PowerVault MD1220 improves energy efficiency over the previous generation with new 80 PLUS® Silver certified power supplies. This enhancement augments the power, heat and space efficiencies already gained from the SFF array. In fact, 2.5-inch disks consume less power and 70% less space than 3.5-inch drives. Combined with variable-speed and temperature-controlled fans, the MD1220 is optimized to deliver performance and energy efficiency in a single array.
Keeping up with business needs
The PowerVault MD1220 offers customers the ability to support mainstream, capacity-intensive, and performance-intensive applications in a single storage solution. This flexibility makes it easy to tier your data by matching your data requirements and drive characteristics. The following features maximize the efficiency of your storage solution:
- Ability to mix and match
7.2K (nearline), 10K, and 15K RPM SAS Hard Disk Drives (HDDs) with Solid State Drives (SSDs). This includes SAS HDDs that support Self-Encrypting Drive (SED) technology.
- 6Gbps SAS:
Twice the throughput of the previous generation of direct-attached storage, the PowerVault MD1220 can satisfy even the most performance-intensive applications such as web, database and email hosting
- Solid-state drives (SSD):
Pair the increased IOPs and throughput of 6Gbps SAS with support for SSDs for an ideal solution for applications that rely on random-block access
- Redundant path with I/O load balancing:
Even if a single cable path fails from one port of the PERC H810, you will continue to have access to your data through the second port
The PowerVault™ MD1200 and MD1220 require the PERC H800 or H810 for Server connectivity. The PERC H800 or H810 is a PCIe 2.0, dual port (2 x4), hardware RAID controller offering 512MB standard battery-backed cache and RAID level support for RAID 0, 1, 5, 6, 10, 50, and 60. The key features of the PERC H800 or H810:
- 6Gb/s SAS (SAS 2.0)
- Enables daisy-chaining up to 8 enclosures (4 per port)
- Enables mixing 2.5-inch and 3.5-inch enclosures in the same daisy-chain
- Enables Redundant Path with Automatic I/O load balancing
- Supports Self-Encrypting Drive (SED)
- Requires specific SED drive part numbers
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Spec Sheet 4
| Feature | Dell™ PowerVault™ MD1220 | |
|---|---|---|
| PERC H800 / H810 | PCI-E 2.0 Host-RAID adapter with two external x4 SAS ports, standard 512MB cache and TBBU (transportable battery-backup unit) | |
| Drives and Capacity | ||
| Drives | Up to twenty-four (24) 2.5-inch hot-pluggable SAS HDDs at 7.2K, 10K, 15K RPM and SAS solid-state drive (SSDs) | |
| Drive Performance and Capacities |
2.5” 6Gbps SAS: HDD 15K – 146GB, 300GB, 600GB HDD 10K – 300GB, 600GB, 900GB, 1.2GB HDD 10K 512e – 1.8TB HDD 7.2K – 500GB, 1TB SSD – 200GB, 800GB value SLC; 400GB mainstream SLC; 800GB RI MLC; 200GB, 400GB WI SLC; 2TB eMLC |
2.5” 12Gbps SAS: HDD 15K – 600GB HDD 7.2K NL-SAS 512e – 2TB SSD – 200GB, 400GB, 800GB 1.6TB MU MLC SSD – 200GB, 400GB, 800GB WI MLC SSD – 800GB, 1.6TB RI MLC |
| Maximum Capacity (per enclosure) | Up to 48TB when using 24 x 2TB NL-SAS 2.5” HDDs | |
| Expansion Capabilities | PERC H810 enables expansion to 8 enclosures, 4 per port | |
| Host Connectivity | ||
| Unified Mode | Unified mode (single path) for daisy chaining of up to 8 enclosures per PERC H810 (4 enclosures per
port, single path) Unified mode (recommended redundant path) for daisy chaining up to 4 enclosures per PERC H810 (4 enclosures connected to both ports via redundant path cabling) |
|
| Split-Mode/Dual-Host Access | Split mode with dual Enclosure Management Modules providing direct connectivity to drives 0 though 11 and a separate connectivity to drives 12 through 23 | |
| Enclosure Management Modules (EMM) and RAID | ||
| Enclosure Management Modules (EMM) | 2 EMM provide redundant enclosure management capability | |
| RAID Levels | PERC H810 supports RAID levels 0, 1, 5, 6, 10, 50, and 60 | |
| Back-Panel Connectors (per EMM) | ||
| Host Connectivity | 1 SAS (SFF 8088) IN connector for connection to the host | |
| Expansion Connectivity | 1 SAS (SFF 8088) OUT connector for expansion to an additional enclosure | |
| Service Management | 1 6-pin UART mini-DIN connector (for factory use only) | |
| Power Supplies (per PSU) | ||
| Wattage: also supports DC power | AC - 600 W; DC - 700 W | |
| Host Heat Dissipation | AC - 2047 BTU/hr; DC - 2388 BTU/hr | |
| Input Voltage Range | 100-240 VAC, auto-sensing; 48 V DC | |
| Frequency Range | 50/60 Hz | |
| Amperage | 8.6 A at 100 V, 4.3 A at 240 V | |
| Available Hard Drive Power (per slot) | ||
| Supported Continuous Consumption | up to 1.16 A at +5V up to 1.6 A at +12V |
Physical |
| Rack Support | Dell ReadyRails™ static rails for toolless mounting in 4-post racks with square or unthreaded round holes or tooled mounting in 4-post threaded-hole racks | |
| Height x Width x Depth | 8.7cm (3.39 inches) x 48.2cm (18.8 inches) x 59.4cm (23.17 inches) | |
| Weight | 28.39 kg (62.6 lb) (maximum configuration) 8.84 kg (19.5 lb) (empty) | |
| Environmental | ||
| Temperature | Operating: 10° to 35°C (50° to 95°F) with maximum temperature gradation of 10°C per hour Storage: -40° to 65°C (-40° to 149°F) with temperature gradation of 20°C per hour Supports Fresh Air Cooling, up to 35°C |
|
| Relative Humidity | Operating: 8% to 85% (non-condensing) with maximum humidity gradation of
10% per hour Storage: 5% to 95% (non-condensing) |
|
| Altitude | Operating: -16 to 3048 m (-50 to 10,000 ft) Storage: -16 to 10,600 m (-50 to 35,000 ft) |
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