K2R79A is an HPE MSA 2040 SAN FC DUAL Controller LFF Storage, including LFF Array Chassis + two MSA 2040 SAN controllers, no drives or host connect cables are included (SFP’s not required for SAS controllers). ENERGY STAR certified HPE MSA 2040 is a high-performance storage array designed for entry-level Hewlett Packard Enterprise customers desiring 8Gb/16Gb Fibre Channel, 1GbE/10GbE iSCSI, or 12Gb SAS connectivity with 4 host ports per controller. The MSA 2040 Storage array provides an excellent value for customers needing performance balanced with price to support initiatives such as consolidation and virtualization.
Quick Spec
Table 1 shows the quick spec.
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Model |
K2R79A |
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Capacity Single Enclosure and Maximum Additional Drive Enclosures |
120 TB (single LFF array-head -using 12 x 10TB LFF SAS MDL drives) 960 TB (7 LFF Disk Enclosures behind LFF Array & using 10TB LFF SAS MDL drives) |
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Cache |
6 GB per controller |
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Host Interconnect |
MSA 2040 SAN controller will support up to four connections with options of 16Gb, 8Gb FC and 10GbE, 1GbE iSCSI per controller. |
Product Details
Figure 1 shows the MSA 2040 LFF enclosure.
Figure 2 shows the MSA 2040 rear panel with 2 controllers installed. SAS and SAN controllers have similar appearance, this figure is for reference.
Note:
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① |
Power supply |
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② |
SAN: 8 and/or 16Gb Fibre Channel, 1 and/or 10GbE iSCSI SAS: 6Gb/12Gb mini-SAS HD ports |
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③ |
Power supply |
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④ |
Expansion port |
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⑤ |
Management Ethernet port |
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⑥ |
CLI port (mini-USB) |
Compare to Similar Items
Table 2 shows the comparison.
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Model |
K2R79A |
|||
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Capacity Single Enclosure and Maximum Additional Drive Enclosures |
120 TB (single LFF array-head -using 12 x 10TB LFF SAS MDL drives) 960 TB (7 LFF Disk Enclosures behind LFF Array & using 10TB LFF SAS MDL drives) |
76.8 TB (single SFF array-head - using 24 x 3.2TB SFF SSD drives) 637 TB (7 SFF Disk Enclosures behind SFF Array & using 3.2TB SFF SSD drives) |
120 TB (single LFF array-head -using 12 x 10TB LFF SAS MDL drives) 960 TB (7 LFF Disk Enclosures behind LFF Array & using 10TB LFF SAS MDL drives) |
76.8 TB (single SFF array-head - using 24 x 3.2TB SFF SSD drives) 637 TB (7 SFF Disk Enclosures behind SFF Array & using 3.2TB SFF SSD drives) |
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Hard Disks |
LFF |
SFF |
LFF |
SFF |
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Host interface |
MSA 2040 SAN controller will support up to four connections with options of 16Gb, 8Gb FC and 10GbE, 1GbE iSCSI per controller. |
MSA 2040 SAN controller will support up to four connections with options of 16Gb, 8Gb FC and 10GbE, 1GbE iSCSI per controller. |
MSA 2040 SAS controller will support up to four 6Gb/12Gb SAS connections per controller using miniSAS HD cables |
MSA 2040 SAS controller will support up to four 6Gb/12Gb SAS connections per controller using miniSAS HD cables |
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K2R79A Specification
MSA 2040 Specification |
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Capacity Single Enclosure and Maximum Additional Drive Enclosures |
LFF: 120 TB (single LFF array-head -using 12 x 10TB LFF SAS MDL drives) 960 TB (7 LFF Disk Enclosures behind LFF Array & using 10TB LFF SAS MDL drives) SFF: 76.8 TB (single SFF array-head - using 24 x 3.2TB SFF SSD drives) 637 TB (7 SFF Disk Enclosures behind SFF Array & using 3.2TB SFF SSD drives) NOTE: 1) maximum available storage capacity depends on the RAID level being implemented |
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Pool Capacity |
GL200: 169 TB (154 TiB) GL210: 219 TB (200 TiB) GL220: 329 TB (300 TiB) GL220 with Large Pool Support: 562 TB (512 TiB) NOTE: 1) The above pool capacities by firmware release apply to virtual storage only 2) The above capacities are usable capacity/pool. Each MSA system can support two pools. Therefore each MSA storage system can have double the usable capacity listed above |
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Cache |
6 GB per controller NOTE: 6GB cache includes Data (Read/Write) cache = 4GB and Metadata and System OS memory= 2GB |
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Total LUNs (LUN size are dependent of the storage architecture: Linear vs. Virtualized) |
512 maximum LUN size: 140TB (128TiB) Thin Provisioning allows you to create the LUNs independent of the physical storage |
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Host Interconnect |
MSA 2040 SAN controller will support up to four connections with options of 16Gb, 8Gb FC and 10GbE, 1GbE iSCSI per controller. MSA 2040 SAS controller will support up to four 6Gb/12Gb SAS connections per controller using miniSAS HD cables |
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Maximum Drives w/ 3 expansion |
96 LFF/199 SFF |
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Maximum Host Supported |
64 in v2 UI 512 in v3 UI |
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Standard Software |
Snapshots (64) |
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Optional Software |
Remote Snap (linear storage only) Max Snapshot (512) Performance Tiering |
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