MÁY CHỦ DELL POWERVAULT MD3420 SAS STORAGE CHÍNH HÃNG, CHẤT LƯỢNG, GIÁ RẺ tại THẾ GIỚI SỐ
KEY FEATURES SERVER DELL POWERVAULT MD3420 SAS STORAGE
The PowerVault MD3 SAS series has been designed with the entry-level to medium business customer in mind. It uses 12Gb near-line SAS drives and DAS with single or dual active/active controllers in a 2U, 24-drive enclosure. It can support 4GB cache per controller, or 8GB cache per controller with the dual controller configuration.
- Up to 2x performance with the new 12Gb SAS array.
- Up to twenty-four 2.5-inch SAS, near-line SAS and SSD drives
- Directly connect up to four high-availability (HA)-configured servers or eight non-HA-configured servers to a single MD3420 storage system
- Single- or dual-controller options
|RAID||Support for RAID levels 0, 1, 10, 5, 6|
Up to 180/1924 physical disks per group in RAID 0, 10
Up to 30 physical disks per group in RAID 5, 6
Up to 512 virtual disks
|Drives||MD3420: Up to twenty-four (24) 2.5″ SAS, NL-SAS, SSD, SED|
2.5″–15,000 RPM SAS drives available in 300GB1.
2.5″–10,000 RPM SAS drives available in 146GB, 300GB1, 600GB1, 900GB1, 1.2TB1, 1.8TB
2.5″–7,200 RPM NL-SAS drives available in 500GB1, 1TB1, 2TB
2.5″–SSD available in 200GB, 400GB, 800GB (WI); 400GB, 800GB, 1.6TB (MU); 800GB, 1.6TB (RI)
|Expansion Capabilities||Up to 192 drives with MD1200/MD1220 expansion enclosures on the MD3400 and MD3420 arrays|
Up to 180 drives with MD3060e expansion enclosures on the MD3460 array
MD34x0 and MD38x0x controllers are not compatible with the older generation arrays (MD32x0x and MD36x0x).Single controller models:
MD3400/MD3420: Directly connect up to two high-availability (HA)-configured servers or eight non-HA-configured servers to a single MD3400 or MD3420 storage system. Available with 4GB cache controllers.Dual controller models: MD3400/MD3420/MD3460
Directly connect up to four HA-configured servers or eight non-HA-configured servers to a single SAS storage system. Available with an option of 4GB or 8GB cache controllers.
|Management||2nd generation multi-protocol Modular Disk Storage Manager, Java based user interface|
Multi-path graphical software provides failover management of redundant data paths between the server and storage array
MD3400/MD3420 Standard Features:
MD3460 Standard Features
Same features as MD3400
High Performance Tier: Increases array I/O performance
Optional Premium Features
SSD Cache: accelerates application performance by utilizing SSD drives as extended controller read cache
MD3400/MD3420: AC – 600W peak output; DC – 700W (2U arrays support DC power supplies)
Heat Dissipation (max)
MD3400/MD3420: 2047 BTU/hr
|Chassis||Chassis (height x width x depth)|
MD3400: 8.68cm (3.42″) x 44.63cm (17.57″) x 60.20cm (23.70 inches)
MD3400: 29.30 kg (64.6 lbs) (maximum configuration)
Rack Support for MD3400 and MD3420 :
MD3060e Dense Enclosure
Dimensions are identical to the dense array series (MD3260i, MD3460, MD3860i, MD3860f)
Controllers on the MD3 dense series arrays have either one 6Gbps SAS Out port (MD3260i) or one 12Gbps SAS Out port (MD3460, MD3860i, and MD3860f) for connecting to the MD3060e enclosure expansion for additional capacity (max 2 per dense array). For systems without premium feature activation, the physical disk limit is 120.
MD3060e contains two hot-swappable enclosure management modules (EMMs)
|Environmental Operating Conditions||Temperature for MD3400/MD3420|
Operating: 10° to 35°C (50° to 95°F) with a maximum temperature gradation of 10°C per hour, with no direct sunlight
Supports Fresh Air cooling, up to 35°CRelative humidityMD3400/MD3420:
Operating: 5% to 95% RH with 33 °C (91 °F) maximum dew point. Atmosphere must be non-condensing at all times
MD3460: Operating 5% to 95% (non-condensing) with 33 °C (91 °F) maximum dew point.
|Operating System||Microsoft® Windows®, Linux, VMware®, Microsoft Hyper-V®|
See PowerVault MD3200/MD3220 Support Matrix for a list of currently supported operating systems.