CTO - model ke konfiguraci

Form factor
Lenovo ThinkSystem DE4800H Hybrid SAS 2U12 (Machine Type 7DCB): 2U rack mount.
Lenovo ThinkSystem DE4800H Hybrid SAS 2U24 (Machine Type 7DCR): 2U rack mount
Lenovo ThinkSystem DE4800H Hybrid SAS 4U60 (Machine Type 7DCS): 4U rack mount
Lenovo ThinkSystem DE4800F All Flash SAS 2U24 (Machine Type 7DCC): 2U rack mount
DE120S 2U12 LFF expansion enclosure (Machine Type 7Y63): 2U rack mount
DE240S 2U24 SFF expansion enclosure (Machine Type 7Y68): 2U rack mount.
DE600S 4U60 LFF expansion enclosure (Machine Type 7Y69): 4U rack mount.
Controller configuration Dual active-active controller configuration with automatic load balancing.
RAID levels RAID 0, 1, 3, 5, 6, and 10; Dynamic Disk Pools.
Note: RAID 3 can be configured only through the CLI.
Controller system memory
DE4800H: 64 GB or 128 GB per system (32 GB or 64 GB per controller).
DE4800F: 128G per system (64 GB per controller).
Cache mirroring between the controllers. Flash-backed cache protection (includes battery for destaging to flash).
Expansion enclosure support
DE4800H 2U12 SFF controller: 7x DE120S, 7x DE240S or 4x DE600S
DE4800H 2U24 SFF controller: 7x DE120S, 7x DE240S or 4x DE600S
DE4800H 4U60 LFF controller: 7x DE120S, 7x DE240S or 4x DE600S
DE4800F 2U24 SFF controller: 4x DE240S
Expansion enclosures may be mixed up to a maximum of 7 expansion enclosures
Drive bays
Up to 8 enclosures per system DE4800H:
Up to 300 LFF hot-swap drive bays (Up to 4x 4U60 LFF enclosures in the base configuration).
Up to 120 SFF hot-swap drive bays (Up to 8x 2U24 LFF enclosures).
Intermix of 2U24 SFF, 2U12 LFF, and 4U60 LFF enclosures is supported.

Up to 4 enclosures per system DE4800F:

Up to 120 SFF hot-swap drive bays (including base 2U24 SFF enclosure).
Drive technology
12 Gb SAS and NL SAS HDDs and FIPS HDDs, 12 Gb SAS SSDs and FIPS SSDs.
Intermix of HDDs and SSDs is supported within a system.
Intermix of HDDs and SSDs is not supported within a volume group or disk pool.
A maximum of 120 SSDs supported.
A maximum of 300 HDDs supported.
Intermix of FIPS drives and non-FIPS drives is supported within a system.
Intermix of FIPS drives and non-FIPS drives is not supported within a volume group or disk pool.
Drive expansion connectivity
On board, per controller: 2x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion ports for the attachment to expansion enclosures.
On board, for enclosure: 4x 12 Gb SAS x4 (Mini-SAS HD SFF-8644) expansion ports for the attachment to expansion enclosures.
Drives 2U24 SFF drives:
10K rpm SAS HDDs
10K rpm SAS FIPS HDDs
SAS SSDs (1 DWD)
2U12 LFF drives:
7.2K rpm SAS HDDs
7.2K rpm SAS FIPS HDDs
4U60 LFF drives:
7.2K rpm SAS HDDs
7.2K rpm SAS FIPS HDDs
SAS SSDs (1 DWD)
Storage capacity
Base configuration (DE4800H 4U60 + 4x DE600S enclosures): 7.2 PB (300x 24 TB SAS HDDs).
Base configuration (DE4800F 2U24 + 4x DE240S enclosures): 1.84 PB (120x 15.36 TB SSDs).
Storage protocols SAN (Block access): SAS, iSCSI, FC.
Host connectivity Base ports (enclosure with two controllers):
4x 10/25 Gb iSCSI (DAC or SW fiber optics, LC)
Note: 25 Gbps transceivers are not auto-negotiating down to 10 Gbps
Host connectivity ports provided using host interface cards (HICs). Listed below are ports per enclosure. Enclosure supports two controllers:
8x 12 Gb SAS host ports (Mini-SAS HD, SFF-8644) (4 ports per controller)
8x 10 Gb BaseT host ports (RJ45 Cat5/6 copper cables) (4 ports per controller)
8x 16/32 Gb FC SFP+ host ports (SW fiber optics, LC) (4 ports per controller)
Note: There are base ports (onboard 10/25 Gb iSCSI) available. A configuration with base ports only and no HICs is supported. Or leveraging both or either for host connectivity are supported.
Host operating systems Microsoft Windows Server; Red Hat Enterprise Linux (RHEL); SUSE Linux Enterprise Server (SLES); VMware vSphere.
Note: Reference LSIC for specific Operating System details.
Standard software features Dynamic Disk Pools, SSD read cache, snapshots (up to 512 snapshots max), volume copy, thin provisioning (DDP only), encryption (requires optional FIPS drives), and data assurance.
Optional software features Snapshots (up to 512 max), synchronous mirroring, and asynchronous mirroring.
Performance*
Up to 1 000 000 random read IOPS (4 KB blocks).
Up to 390 000 random write IOPS (4 KB blocks).
Up to 21 GBps sequential read throughput (64 KB blocks), up to 22GBps (256KB blocks).
Up to 7 GBps sequential write throughput (64 KB blocks), up to 8.5GBps (256KB blocks).
Configuration maximums**
Maximum storage capacity: 3.84 PB (base) / 7.68 PB (optional FoD upgrade)
Maximum number of logical volumes: 2048
Maximum logical volume size: 4 PB
Maximum thin-provisioned logical volume size (DDP only): 256 TB
Maximum number of drives in a RAID volume group:
RAID 0, 1/10: 240 (base) / 480 (optional FoD upgrade)
RAID 3, 5, 6: 30
Maximum number of DDP arrays: 20
Maximum number of drives; 300
Maximum SSD read cache size: 5 TB
Maximum number of hosts: 512
Maximum number of snapshots: base: 256 and 512 optional FoD upgrade
Maximum number of mirroring pairs: 128 (requires an optional license)
Cooling Redundant cooling with two cooling modules (4U60 LFF) or with the fans that are built into power supplies (2U24 SFF).
Power supply Two redundant hot-swap 913 W (100 - 240 V) (2U24 enclosures) or 2325 W (200 - 240 V) (4U60 enclosures) Platinum AC power supplies.
Hot-swap parts Controllers, I/O modules, drives, power supplies, cooling modules (4U60 LFF only), and SFP+/SFP28 transceivers.
Management ports
1x 1 GbE port (UTP, RJ-45) per controller for out-of-band management.
2x Serial console ports (RJ-45 and USB-C) for system configuration.
In-band management via I/O path.
Management interfaces System Manager web-based GUI; SAN Manager standalone GUI; Serial console CLI, SNMP, email, and syslog alerts; optional Lenovo XClarity.
Security features Secure Socket Layer (SSL), user level security, role-based access control (RBAC), LDAP authentication.
Warranty and support Three-year customer-replaceable unit and onsite limited warranty with 9x5 next business day (NBD) parts delivered. Also available are 9x5 NBD onsite response, 24x7 coverage with 2-hour or 4-hour onsite response, or 6-hour or 24-hour committed repair (select areas), YourDrive YourData, Premier Support, and 1-year or 2-year post-warranty extensions.
Software maintenance Included in the base warranty and any Lenovo warranty extensions.
Weight
DE4800H 2U12 LFF controller enclosure (7DCB): 25.07 kg (55.3 lb)
DE4800H 2U24 SFF controller enclosure (7DCR): 25.07 kg (55.3 lb)
DE4800H 4U60 LFF controller enclosure (7DCS): 108.49 kg (239.2 lb)
DE4800F 2U24 SFF controller enclosure (7DCC): 25.07 kg (55.3 lb
DE120S 2U12 LFF expansion enclosure (7Y63): 27.12 kg (59.8 lb)
DE240S 2U24 SFF expansion enclosure (7Y68): 27.44 kg (60.5 lb)
DE600S 4U60 LFF expansion enclosure (7Y69): 112.2 kg