ARC-1886-8I ARECA

Référence ARC-1886-8I

Marque ARECA

Note

ARC-1886-8I ARECA 8 Port Tri Mode RAID PCIe 4 x8,

✵ Support up to (512) 12Gb/s SAS, SATA or SSD drives using SAS expanders

✵ Tri-mode interface at each drive ports-12Gb/s SAS/SATA/ Gen 4.0 PCIe (NVMe)

✵ Support up to 32 NVMe drives using PCIe switch

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Note

Description

RAID Levels - 0, 1, 3, 5, 6, 10, 30, 50, 60, Single Disk or JBOD
Multiple RAID 0 and RAID 10(1E) support (RAID 00 and RAID100)
Support RAID 1 - Multi Mirroring and Mirrored Pass-Through Disk
Multiple RAID selection
Configurable stripe size up to 1MB
Write-through or write-back cache support
Support read/write cache allocation by policy
Support HDD firmware update
Online array roaming
Online RAID level/stripe size migration
Online capacity expansion and RAID level migration simultaneously
Instant availability and background initialization
Support global and dedicated hot spare
Automatic drive insertion/removal detection and rebuilding
Support for native 4K and 512 byte sector SAS and SATA devices
Support UNMAP command
S.M.A.R.T. support
Multiple pairs SSD/HDD disk clone function
SSD automatic monitor clone (AMC)
Controller based hardware encryption function
SED (self-encryption drives) function support
Support backplanes based on the SFF-TA-1005 specification (UBM)
Redundant flash image for adapter availability
Support intelligent power management to save energy and extend service life
Support NTP protocol synchronize RAID adapter clock over the onboard Ethernet port

The new fourth generation ARC-1886 family offers advanced technology for increased performance and improved enterprise data protection.

They were designed with 1.6 GHz dual core ROC processor, DDR4-2666 memory and PCIe 4.0 interface for the most performance-hungry

database and IT applications. Based on the ARM A15 PCIe 4.0 x8 to SAS/SATA/PCIe RAID on Chip (ROC) controller, the ARC-1886 series

RAID adapters can offer both PCIe Gen 4.0 host and 12Gb/s SAS/SATA/PCIe (NVMe) tri-mode storage interfaces.

	ARC-1886 Series 16-Ports PCIe Gen 4.0 Tri-Mode RAID Adapters
	ARC-1886-8X8I	ARC-1886-16I	ARC-1886-4N8I
Host Bus Interface	8-Lane PCI Express® 4.0
Physical Dimensions	LP-MD2: 167.65(L) x 64.41(H) mm		205(L) x 107.2(H) mm
Ports	8 x internal & 8 x external	16 x internal
Drive Connectors	1 x SFF-8654 [x8] 2 x SFF-8644 [x4]	2 x SFF-8654 [x8]	1 x SFF-8654 [x8] 4 x M.2 Connectors
RAID-on-Chip Controller	Tri-mode Dual Core ARM A15 1.6GHz ROC
Cache Memory	8GB on-board DDR4-2666 SDRAM with ECC Protection
Data Transfer Rate	Up to 12Gb/s SAS/SATA/Gen 4.0 PCIe (NVMe) per port
Drive Support	Up to 512 12Gb/s SAS or 6Gb/s and 3Gb/s SAS/SATA HDDs/SSDs, using 12Gb/s SAS expander Up 32 NVMe drives through the PCIe switches
Power Consumption	Approximately 14 Watts
Operating Temperature	0 °C to 60 °C
Operating Humidity	10% to 85%, non-condensing
Cache Protection	ARC-1886-CBM