Original price was: £ 53.00.£ 50.95Current price is: £ 50.95. | £ 61.14 inc VAT
ATTO ExpressSAS H240F
ATTO ExpressSAS H240F
16-Port Internal 24Gb SAS/SATA PCIe 4.0 x16 HBA With 2 x SFF-8654
The ATTO ExpressSAS H240F is a 16-port internal 24Gb SAS/SATA host bus adapter designed for dense direct-attached storage in servers and workstations.
Two x8 SlimSAS SFF-8654 internal connectors provide 16 SAS PHYs, while the PCIe 4.0 x16 host interface supplies the bandwidth required for high-throughput storage workloads.
- 16 internal SAS/SATA ports via 2 x8 SlimSAS SFF-8654 connectors.
- PCIe 4.0 x16 host interface; backward compatible with PCIe 3.0.
- 24Gb, 12Gb and 6Gb SAS plus 6Gb SATA target support.
- ATTO360 Storage management and PowerCenter Pro RAID 0, 1, 1e and 10 support.
Category: SAS/SATA HBA PCIe Cards
Brand: ATTO Technology
£ 1,088.95 | £ 1,306.74 inc VAT
Please Call Us For Availability Of This Item
ATTO ExpressSAS H240F – Product Overview
Dense 24Gb Internal SAS Connectivity
The ExpressSAS H240F provides 16 internal SAS/SATA ports from two x8 SlimSAS SFF-8654 connectors, making it well suited to high-capacity direct-attached storage, server chassis and internal JBOD configurations.
PCIe 4.0 x16 Host Interface
An x16 PCIe 4.0 host interface provides substantial host bandwidth and remains backward compatible with PCIe 3.0 platforms.
Broad SAS And SATA Support
The H240F automatically negotiates 24Gb, 12Gb and 6Gb SAS targets and supports 6Gb SATA targets. It also supports SSP, STP, SMP, SAT, dual-port SAS and advanced-format 512e and 4Kn media.
Management And Data Protection
ATTO360 Storage provides configuration, monitoring and diagnostics. ATTO PowerCenter Pro software RAID 0, 1, 1e and 10 is included for supported internal-storage deployments, with extensive event logging and cable-management features available for administration.
ATTO ExpressSAS H240F – Key Features
- 16 internal SAS/SATA ports.
- 2 x8 SlimSAS SFF-8654 internal connectors.
- PCIe 4.0 x16 host interface with PCIe 3.0 backward compatibility.
- 24Gb, 12Gb and 6Gb SAS target support.
- 6Gb SATA target support.
- Low-profile PCIe form factor.
- ATTO360 Storage management and configuration.
- PowerCenter Pro RAID 0, 1, 1e and 10 support.
- Supports SSP, STP, SMP, SAT and direct-attached SATA protocols.
- T10-DIF/PI support and 512e/4Kn advanced-format media support.
- Maximum power consumption: 22W.
- Recommended minimum airflow: 200 LFM.
- Three-year standard warranty.
ATTO ExpressSAS H240F – Technical Specifications
| Model | ATTO ExpressSAS H240F |
| SKU | ESAH-240F-000 |
| Port Configuration | 16 internal SAS/SATA ports |
| Connectors | 2 x8 SlimSAS SFF-8654 internal |
| SAS Data Rates | 24Gb/s, 12Gb/s and 6Gb/s |
| SATA Data Rate | 6Gb/s |
| Host Interface | PCIe 4.0 x16; backward compatible with PCIe 3.0 |
| Form Factor | Low profile; full-height and low-profile connection brackets supported |
| Protocols | SSP, STP, SMP, SAT, direct-attached SATA |
| RAID | ATTO PowerCenter Pro RAID 0, 1, 1e and 10 |
| Management | ATTO360 Storage GUI; scriptable CLI; CSMI and IOCTL management APIs |
| Boot Support | UEFI 2.3.1 with HII support |
| Maximum Power | 22W |
| Recommended Airflow | 200 LFM minimum |
| Operating Temperature | 0°C to 55°C |
| Operating Humidity | 10% to 90% non-condensing |
| Storage Temperature | -40°C to 70°C |
| Storage Humidity | 5% to 95% non-condensing |
| Dimensions | 6.600 x 2.713 in |
| Operating Systems | Windows / Windows Server, macOS, SLES, RHEL, Rocky Linux, Ubuntu, VMware ESXi, FreeBSD, illumos |
| Warranty | 3 years |
ATTO ExpressSAS H240F Product Downloads
ATTO Technology Delivery Information
Generally, next working day delivery services (UK Mainland) are available on standard ATTO Technology Delivery orders placed before 2 pm (subject to stock availability).
Non-timed deliveries should be delivered between 9 am and 6 pm.
Orders placed after 2 pm on Fridays and weekends will be processed as normal the following Monday.
Orders placed on Bank Holidays will be processed the next working day.
If urgent, please call one of our helpful account managers so they may double check everything for you, enabling you to place your order with confidence.
Please note: these product details are for guide purposes only, and may contain errors.
We always recommend double-checking the product specs and features on the manufacturer website, or contact us if unsure before ordering.


