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Nowa rodzina kontrolerów Areca ARC-1886 czwartej generacji oferuje zaawansowaną technologię zapewniającą zwiększoną wydajność i lepszą ochronę danych w przedsiębiorstwie. Zostały one zaprojektowane z dwurdzeniowym procesorem ROC 1,6 GHz, pamięcią DDR4-2666 i interfejsem PCIe 4.0 dla najbardziej wymagających aplikacji bazodanowych i IT. Oparte na kontrolerze ARM A15 PCIe 4.0 x8 to SAS/SATA/PCIe RAID on Chip (ROC), adaptery RAID z serii ARC-1886 mogą oferować zarówno host PCIe Gen 4.0, jak i interfejsy pamięci masowej 12 Gb/s SAS/SATA/PCIe (NVMe) w trybie tri-mode.
Kontrolery są w 100% kompatybilna ze standardem Thunderbolt i współpracuje z zewnętrznymi obudowami PCIe oraz z systemem macOS i Windows
Areca ARC-1886-4X8I SAS/SATA/NVMe RAID PCIe 4.0
RAID functions
- RAID levels – 0, 1, 3, 5, 6, 10, 30, 50, 60, single disk or JBOD
- Support for multiple RAID 0 and RAID 10(1E) arrays (RAID 00 and RAID100)
- RAID 1 support – Multi Mirroring and Mirrored Pass-Through Disk
- Multiple RAID array selection
- Configurable strip size up to 1 MB
- Read and write cache support
- Support for read/write cache allocation by policy
- Support for HDD firmware upgrade
- Online array roaming
- Online RAID level/stripe size migration
- Simultaneously expand capacity and migrate RAID levels online
- Instant availability and initialization in the background
- Global and dedicated hot spare support
- Automatic disk detection and playback
- Support for native SAS and SATA devices with 4K and 512 byte sectors
- UNMAP command support
- S.M.A.R.T. function support
- Multi-pair SSD/HDD cloning function
- Automatic SSD Monitor Clone (AMC)
- Controller-based hardware encryption feature
- Support for SED (Self-Encrypting Drives)
- Support for motherboards based on the SFF-TA-1005 (UBM) specification
- Redundant flash image to ensure adapter availability
- Support intelligent power management to save energy and extend service life
- Supports NTP protocol synchronizing the RAID card clock via the built-in Ethernet port
Key features of the ARC-1886-4X8I card
- Physical dimensions Low profile: 167.65(L) x 64.4(H) mm
- Ports: 8x internal. 4x external
- Drive connectors 1x SFF-8654 [x8], 1 x SFF-8644 [x4]
- 8-lane PCI Express® 4.0 host bus interface
- Tri-Mode Dual Core ARM A15 1.6GHz ROC I/O Processor
- Cache 8 GB onboard DDR4-2666 SDRAM with ECC protection
- Data transfer speeds Up to 12 Gb/s SAS/SATA/Gen 4.0 PCIe (NVMe) per port
- Disk support
Up to 512 12 Gb/s SAS or 6 Gb/s and 3 Gb/s SAS/SATA drives using a 12 Gb/s SAS expander
Up to 32 NVMe drives via PCIeswitches - Power consumption Approximately 12 W
- Operating temperature from 0 °C to 60 °C
- Operating humidity from 10% to 85%, non-condensing
