Adaptec Series 8 Raid Adapters - 12gb/s Sas - Pci Express 3.0 X8 - Plug-in Card - Raid Supported - 0, 1, 1e, 5, 6, 10, 50, 60 Raid Level - 8 Sas Port[s] (2277500-r)

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Out of stock
Stock Update:
01/23/2023 04:32:43 PM PST

Out of stock

Stock Update:
01/23/2023 04:32:43 PM PST


This item is brand-new, factory sealed.

The Adaptec Series 8 RAID adapter family features PMCs PM8063 RAID-on-Chip (ROC), which combines a x8 PCIe Gen3 interface with 12Gb/s SAS ports to enable a new generation of high- performance RAID adapters for the 12Gb/s storage ecosystem. Adaptec Series 8 RAID adapters are available with 8, or 16 native SAS/SATA ports in an LP/MD2 form factor. The mini SAS HD connectors combined with SAS HD cables allow for greater flexibility in configuration options by supporting up to 16 native SAS/SATA ports in a Low-Profile MD2 form factor.

New Levels of Performance
Series 8 adapters perform at up to 6.6 GB/s on sequential reads and up to 5.2 GB/s on sequential writes on parity RAID 5. With 16 direct-connected solid-state drives (SSDs), Series 8 adapters deliver more than 700K IOPS.

Advanced Data Protection
Adaptec RAID Code (ARC) delivers maximum reliability with RAID levels 0, 1, 1E, 5, 6, 10, 50 and 60. ARC also offers RAID Level Migration (the ability to easily migrate RAID levels), Online Capacity Expansion (expand capacity without powering down the server), and Copyback Hot Spare (when a failed drive has been replaced, data is automatically copied from the hot spare back to the restored drive).Benefits
Ideal for 12Gb/s performance-hungry server and workstations platforms, without compromising proven Adaptec reliability Key Differentiators
Third generation ZMCP AFM-700
LP MD2 form factor for up to 16 native SAS/SATA portsManagement Utilities
Adaptec maxView Storage Manager
Web based GUI Management Utility
OS Support: Windows, Linux, Solaris VMware
Remote configuration, monitoring and notification
Remote firmware updates
SMI-S Support
Command Line Interface
SMI-S support for VMware
Adaptec BIOS Configuration Utility (CTRL+A)
BIOS level configuration utility
Flashable BIOS support
Adaptec uEFI BIOS Configuration Utility
HII based configuration utility
Flashable BIOS supportOperating System
Microsoft Windows
Red Hat Linux
SUSE Linux
Debian Linux
Ubuntu Linux
VMware ESXiData Transfer Rate
12 Gb/s per port

Bus System Interface
x8 PCIe 3.0

Form Factor
MD2-Low Profile

Cache Memory
8805: 1024MBConnector Configuration
8805: Two internal mini SAS HD (SFF-8643)

Package Contents
Model 8805 Adaptec RAID 8805 adapter
Additional low profile vented bracket
Single does not include cablesOperating Current
0.1A at 3.3 VDC
1.2A at 12 VDC

Regulatory Certification

Environmental Compliance

Mean Time Before Failure (MTBF)
645,612 hours at 40C Item Dimension (L"xW"xH"):
12.50 x 8.50 x 2.50

3 lb

Warranty Information:
3 years


Package Contents:   
  • RAID 8805 Single
  • Low profile vented bracket


Environmental Certification:   


Environmentally Friendly:   


Platform Supported:




Physical Characteristics
Form FactorPlug-in Card
Weight (Approximate)13.40 oz
Card HeightLow-profile
Limited Warranty3 Year
Number of SAS Ports (Internal)8
Total Number of SAS Ports8
SAS Connector Details2 x SFF-8643
Cache Memory1 GB
General Information
Brand NameMicrochip Adaptec
Manufacturer Website Address
Marketing InformationMaximum Performance
Data center, IT and general consumer server environments have a broad range of requirements-from basic connectivity to extreme data storage capacities. The effective-ness at which their data is accessed and protected is crucial to their ultimate success. The 12 Gbps PCIe Gen3 Series 8 RAID adapters, coupled with 12 Gbps SSDs, provide maximum read/write bandwidth and IOPS for the most performance-hungry transactional and database applications.
Series 8Q With Adaptec® maxCache 3.0
Advancing the performance capabilities of SSD caching to a broader set of application workloads, the Series 8Q with max-Cache 3.0 supports read- and write-back caching. By caching writes to a redundant SSD cache pool (RAID1, RAID1E, or RAID5), maxCache 3.0 leverages the performance and latency capabilities of SSD technology for both read and write work-loads. The read caching function is also improved with max-Cache 3.0, with additional optimizations to the learned-path algorithm. maxCache 3.0 SSD caching software is the only caching solution that supports up to 2 TB of SSD cache.
Integrated Cache Protection
The Series 8 family continues battery-free portfolio. Series 8 adapters can be combined with the Adaptec AFM-700 Flash-based cache protection module (sold separately) to enable instant cache protection. With Series 8, the 81605Z and 81605ZQ models have Flash backup embedded on the board, eliminating the need for a daughterboard and further enabling you to do more with less.
Advanced Data Protection and Ease of Use
Adaptec RAID Code (ARC) delivers maximum reliability with an industry-leading feature set, including all of the RAID levels the industry has come to expect, plus unique features like flexible configuration modes for the adapter, hybrid RAID and Optimized Disk Utilization (ODU) where no available space is wasted. Adaptec maxView provides an HTML5 web interface that can be used in standard desktops and mobile browsers for all storage configuration and management needs.
Ideal for 12 Gbps performance-hungry server and worksta-tion platforms, without compromising proven reliability
Provides high I/O transaction and high bandwidth process-ing, solutions that reduce energy consumption and mainte-nance costs
maxCache 3.0 caching software (Series 8Q only)
Cache protection via third-generation ZMCP; AFM-700 (integrated on 81605Z and 81605ZQ, optional for rest of Series 8 products)
Up to 16 native SAS/SATA ports in a LP/MD2 design
12 Gbps and 6 Gbps compatibility with HDD or SSD SAS/SATA devices
12 Gbps throughput per SAS port using mini-SAS HD connectors
12 Gbps RAID-on-Chip (ROC), x8 PCIe Gen3 interface with 12 Gbps SAS ports to enable a new generation of performance
>700K IOPS; 6.6 Gbps sequential reads, 6.2 Gbps sequen-tial writes
More from the Manufacturer
Product TypeSAS Controller
Product NameRAID 8805 Single
ManufacturerMicrochip Technology Inc.
Manufacturer Part Number2277500-R
Product Model8805
Product Series8
Packaged Quantity1
Technical Information
RAID SupportedYes
Host InterfacePCI Express 3.0 x8
Controller Type12Gb/s SAS
RAID Levels

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Warranty Information

All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Adaptec Series 8 Raid Adapters - 12gb/s Sas - Pci Express 3.0 X8 - Plug-in Card - Raid Supported - 0, 1, 1e, 5, 6, 10, 50, 60 Raid Level - 8 Sas Port[s] (2277500-r)