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DAS - Direct Attached Storage

Direct Attached Storage (DAS) refers to computer storage that is directly connected to a computer via PCIe, SATA, SAS, eSATA, NVMe or USB and is not directly accessible from other computers. In professional environments, the individual hard disks in a server are referred to as direct attached storage, which also applies to external mass storage devices (raid systems, HDD/SSD expansion boxes that are directly connected to the server via SCSI, SATA and SAS interfaces). Such storage typically enables higher performance than network storage because data to be read or written is not slowed down by networks. Security problems also no longer exist, since failures have become extremely rare due to the use of software and hardware raids, and in particular the ZFS file system and redundant power supplies.

Our storage expansion boxes (JBODs) have redundant, highly efficient power supplies and can be equipped with four to ninety 2.5"/3.5" drives. As a rule, they are connected via intelligent SAS backplanes and are usually also suitable for connection to several servers, each of which reserves a portion of the units for itself and can be taken over by another server automatically or by manually changing external SAS connections in the event of an error. Operation continues virtually without delay, or after a short interruption.

sysGen/STORAGE 19"-Servergehäuse , 36x3,5" SAS-/SATA-HDD, bestehend aus: 19” Rackmountgehäuse Supermicro SuperChassis SC847E16-R1400LPB 4HE...
€ 1.513,68 (€ 1.801,27 inkl. MwSt.)
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sysGen/Supermicro 19"-Servergehäuse SC847E26-R1400LPB , 36x3,5" SAS-/SATA-HDD, bestehend aus: 4HE Formfaktor, Farbe schwarz High Efficiency Power...
€ 1.779,24 (€ 2.117,29 inkl. MwSt.)
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Kurzbeschreibung

  • High Efficiency Power and High Storage Capacity
  1. 44x (24 front + 20 rear) 3.5" hot-swap SAS drive bays supporting SAS3/2 HDDs with 12Gbps throughput
  2. Redundant 1280W Platinum Level (1+1) power supplies with PMBus
  3. 7x 8cm (middle) hot-swap redundant cooling fans
  4. E1C: Single SAS3 (12Gbps) expander backplane; E2C: Dual SAS3 (12Gbps) expanders backplane
  5. JBOD Power Control Board with IPMI for remote monitor and power on-off; Internal Connection Cables Included
  6. 8x external mini SAS HD (SFF 8644) connectivity and IPMI RJ45 port
zum Hersteller-Datenblatt

€ 2.375,48 (€ 2.826,82 inkl. MwSt.)
 

Kurzbeschreibung:

  • Bis zu 224 TB Speicher!
  • High-Availability
  • Extremely High Storage Capacity
  1. Cost-effective High-density 3U JBOD chassis solution: Total 28x (16 front + 12 rear) 3.5" Hot-swap HDD bays; 6Gb/s SAS2 Expander Backplane
  2. Cost effective HDD Backplane design: Dual expander chip for front/rear HDDs Dual (E26) expander solution
  3. High-Availability Features: Redundant, Hot-pluggable cooling system, Power Supplies, Hot-swap drives, and Redundant Expander Backplane
  4. Redundant 1620W Platinum Level power supplies
  5. 3x 8cm Hot-swap cooling fans, redundant cooling
zum Hersteller-Datenblatt

€ 6.668,14 (€ 7.935,09 inkl. MwSt.)
 

Kurzbeschreibung:

  • Cloud Backup, Data Replication, or High Density Archive Storage Applications
  • High Efficiency Power & Extra High-Density
  1. 4U Storage Chassis, High-Availability Features: Redundant, Hot-pluggable cooling system, Power Supplies, Hot-swap drives
  2. 2000W (1+1) Redundant High-efficiency Digital Platinum Power Supplies w/ PMBus 1.2
  3. 45x Dual 3.5" Hot-swappable SAS / SATA Drive Bays (24 front + 21 rear)
  4. 6Gb/s SAS2 Expander
  5. 1x IPMI port for Remote System Power on/off, wake-on-LAN and system monitoring
  6. Scalability through cascading
  7. Dual input/output SFF 8087 connectors
  8. 7x 9cm (middle) Hot-swap cooling fans, redundant cooling
  9. inkl. 19” rackmount rails
zum Hersteller-Datenblatt

€ 7.498,01 (€ 8.922,63 inkl. MwSt.)
 

Kurzbeschreibung:

  • Cloud Backup, Data Replication, or High Density Archive Storage Applications
  • High Efficiency Power & Extra High-Density
  1. 4U Storage Chassis, High-Availability Features: Redundant, Hot-pluggable cooling system, Power Supplies, Hot-swap drives
  2. 2000W (1+1) Redundant High-efficiency Digital Platinum Power Supplies w/ PMBus 1.2
  3. 45x Dual 3.5" Hot-swappable SAS / SATA Drive Bays (24 front + 21 rear)
  4. 6Gb/s SAS2 Expander
  5. 1x IPMI port for Remote System Power on/off, wake-on-LAN and system monitoring
  6. Scalability through cascading
  7. Dual input/output SFF 8087 connectors
  8. 7x 9cm (middle) Hot-swap cooling fans, redundant cooling
  9. inkl. 19” rackmount rails
zum Hersteller-Datenblatt

€ 1.982,66 (€ 2.359,36 inkl. MwSt.)