| Product SKU | DE4800F |
|---|---|
| Form Factor | • Lenovo ThinkSystem DE4800F All Flash SAS 2U24 (Machine Type 7DCC): 2U rack mount |
| Controller Memory | 128GB per system (64GB per controller) |
| Drive Bays | • Expansion enclosures supported: 2U12 LFF, 2U24 SFF, 4U60 LFF DE4800F storage system: |
| Maximum Drives | 120 drives (24 in the controller enclosure plus up to 4x DE240S expansion shelves) |
| Maximum Raw Capacity | 1.84PB maximum raw capacity |
| Shelf Support | DE240S |
| IOPS | 900,000 IOPS |
| Sustained Throughput | Up to 12GBps |
| Base Ports | 4x 10/25Gb iSCSI |
| Optional I/O | 8x 12Gb SAS, 8x 1/10Gb iSCSI RJ-45, 8x 16/32Gb FC |
| Hosts and Volumes | 256 hosts / 512 volumes |
| Snapshots | 512 copies; 32 async mirror pairs |
| Controller (per System) | 2 |
| Standard Cache (per System) | 128 GB |
| Maximum Cache (per System) | 128 GB |
| Standard Host Port Type | 32Gb FC |
| Optional Host Ports(must Select One) | N/A* |
| Management | RJ45 |
| Expansion Port Type | x4 SAS |
| Standard Expansion Port Quantity (per System) | 4 |
| Maximum Expansion Enclosures Per Control Enclosure | 4 |
| Supported Expansion Enclosures | 7Y68 |
| Maximum HDDs Per System (System = Controller Plus Expansion Enclosures) | 120 |
| RAID Levels | RAID 0, 1, 3, 5, 6 and 10; Dynamic Disk Pools. |
| Controller System Memory | 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 | DE4800F storage system: |
| 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. |
| Storage Capacity | • Base configuration (DE4800F 2U24 + 4x DE240S enclosures): 1.84 PB (120x 15.36 TB SSDs). |
| Storage Protocols | SAN (Block access): SAS, iSCSI, FC. |
| 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. |
| Configuration Maximums | • Maximum storage capacity: 3.84 PB (base) / 7.2 PB |
| 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. |
| Management Ports | • 1x 1 GbE port (UTP, RJ-45) per controller for out-of-band management. |
| 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 9×5 next business day (NBD) parts delivered. Also available are 9×5 NBD onsite response, 24×7 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. |
| Dimensions (H x W x D) | 2U12 LFF enclosure: |
| Weight | • DE4800F 2U24 SFF controller enclosure (7DCC): 25.07 kg (55.3 lb |
Storage
Lenovo ThinkSystem DE4800F All-Flash Array
The Lenovo ThinkSystem DE4800F All-Flash Array is a 2U rack mount storage system from Lenovo.
Overview
The Lenovo ThinkSystem DE4800F All-Flash Array is a 2U rack mount storage system from Lenovo.
It provides 128G per system of system cache per HA pair. It provides Expansion enclosures supported: 2U12 LFF, 2U24 SFF, 4U60 LFF DE4800F storage per HA pair. Host connectivity is provided by SAN (Block access): SAS, iSCSI, FC. Data protection uses RAID 0, 1, 3, 5, 6 and 10; Dynamic Disk Pools.
Key Features
- Form factor: Lenovo ThinkSystem DE4800F All Flash SAS 2U24 (Machine Type 7DCC): 2U rack mount
- Controller memory: 128G per system (64 GB per controller). Cache mirroring between the controllers. Flash-backed cache protection (includes battery for destaging to flash)
- Drive bays: Expansion enclosures supported: 2U12 LFF, 2U24 SFF, 4U60 LFF DE4800F storage system: / Model 1: DE4800F All Flash SAS 2U24 (7DCC) – 24 SFF drives in the main (base) unit enclosure / Expansion enclosure supported: 2U24 SFF See Drives specifications for details.
- Expansion support: x4 SAS
- RAID and data protection: RAID 0, 1, 3, 5, 6 and 10; Dynamic Disk Pools. / RAID 3 can be configured only through the Storage Manager Command Line (SMcli). / RAID 6, minimum six drives are required (five drives with one hot spare) for system functionality and data storage.
- Host interfaces and protocols: SAN (Block access): SAS, iSCSI, FC.
- Management: System Manager web-based GUI; SAN Manager standalone GUI; Serial console CLI, SNMP, email, and syslog alerts; optional Lenovo XClarity. • 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. …
- Security: Secure Socket Layer (SSL), user level security, role-based access control (RBAC), LDAP authentication.
- Power and cooling: Redundant cooling with two cooling modules (4U60 LFF) or with the fans that are built into power supplies (2U24 SFF). Two redundant hot-swap 913 W (100 – 240 V) (2U24 enclosures) or 2325 W (200 – 240 V) (4U60 enclosures) Platinum AC power supplies.
- Physical: 2U12 LFF enclosure: / Height: 87 mm (3.4 in.) / Width: 447 mm (17.6 in.) …
Applications
- SAN and NAS consolidation for virtualized environments
- Backup, archive and disaster recovery
- Databases and business-critical application storage
- Analytics, VDI and mixed workload consolidation
Configuration, availability and lead time depend on the required quantity, chassis and CPU platform, and delivery destination. Send your requirement to receive a quotation.
