Name: PRAID EP520i - Speichercontroller Raid
Brand: Fujitsu
SKU: S26361-F4042-L502
Availability: OutOfStock
Rating: 4.4 (8 reviews)

Question 1

What is the PRAID EP520i Speichercontroller Raid (SKU S26361-F4042-L502)?

Accepted Answer

The PRAID EP520i is a high-performance RAID controller designed for enterprise servers, offering advanced data protection and optimized I/O throughput.

Question 2

Which RAID levels does the PRAID EP520i support?

Accepted Answer

It supports RAID levels 0, 1, 5, 6, 10, 50 and 60 to balance performance, capacity and redundancy according to workload needs.

Question 3

What interface and data transfer speed does the EP520i offer?

Accepted Answer

The controller uses a PCIe 3.0 x8 interface and delivers up to 6 Gb/s per port for high-speed disk connectivity.

Question 4

How much onboard cache memory is available?

Accepted Answer

It includes 1 GB DDR3 write-back cache, with optional battery or flash backup for data integrity during power loss.

Question 5

How many drives can I connect to the PRAID EP520i?

Accepted Answer

You can connect up to 240 SAS or SATA drives via external expanders for large-scale storage deployments.

Question 6

Is the EP520i compatible with SSDs and HDDs?

Accepted Answer

Yes, it supports both SAS/SATA hard drives and SSDs, enabling mixed-media arrays for tiered storage.

Question 7

Which operating systems are supported?

Accepted Answer

Supported OS include Windows Server, Linux distributions (RHEL, CentOS, Ubuntu), VMware ESXi and more via dedicated drivers.

Question 8

What management tools are available?

Accepted Answer

The controller offers a web-based GUI, CLI utility and SNMP integration for remote configuration and monitoring.

Question 9

Can I update the firmware on the EP520i?

Accepted Answer

Yes, firmware updates are available through the vendor’s management interface or bootable ISO to ensure optimal performance.

Question 10

What power consumption should I expect?

Accepted Answer

Typical power draw is 8W under load, with minimal impact on server power budgets thanks to efficient design.

Question 11

Does the controller include a battery backup unit?

Accepted Answer

A removable battery backup unit is optional and provides up to 72 hours of cache protection in the event of power failure.

Question 12

What are the physical dimensions and form factor?

Accepted Answer

The EP520i is a half-height, half-length (HHHL) PCIe card measuring 167.7 mm x 68.9 mm and fits standard server slots.

Question 13

How do I install the PRAID EP520i?

Accepted Answer

Power down the server, insert the card into a free PCIe x8 slot, secure it, connect SAS cables and power up to configure in BIOS.

Question 14

What performance can I expect from the EP520i?

Accepted Answer

In RAID 5, you can achieve over 200,000 IOPS and up to 2 GB/s sustained throughput, depending on disk and host configuration.

Question 15

Which server platforms is the EP520i tested on?

Accepted Answer

It is validated on major x86 servers from HPE, Dell, Lenovo and Supermicro to ensure broad compatibility.

Question 16

What warranty and support options are available?

Accepted Answer

The controller comes with a three-year limited warranty and offers optional extended support and firmware maintenance contracts.

Question 17

How do I monitor RAID health and alerts?

Accepted Answer

Real-time health metrics, event logs and email/SNMP notifications are available via the vendor’s management interface.

	S26361-F4042-L502	S26361-F4610-L502	S26361-F3948-L502	S26361-F3845-L501	S26361-F4610-L504
Product Type	Expansion Card	Expansion Card	Expansion Card	Expansion Card	Expansion Card
Card Type	Storage Controller	Network Interface Card	Network Interface Card	Storage Controller	Network Interface Card
Interface	PCIe x8	PCIe x1	PCI	PCIe x8	PCIe x1
PCIe Version	PCIe 3.0	N/A	N/A	N/A	N/A
Chipset / Controller	EP520i	Intel I350	N/A	N/A	N/A
Supported Ports	N/A	RJ-45	QSFP+	N/A	RJ-45
Port Count	N/A	2	1	N/A	1
Max Data Rate	N/A	1Gbps	40Gbps	N/A	1Gbps
RAID Levels Supported	RAID 0 / RAID 1 / RAID 5 / RAID 6 / RAID 10 / RAID 50 / RAID 60	N/A	N/A	N/A	N/A
Capture Resolution	N/A	N/A	N/A	N/A	N/A
Capture Frame Rate	N/A	N/A	N/A	N/A	N/A
Low Profile Bracket	Yes	No	No	Yes	No
Full Height Bracket	Yes	Yes	Yes	Yes	Yes
Cooling	Passive	Passive	Passive	N/A	Passive
Operating System Compatibility	Windows / Linux / macOS / VMware ESXi / FreeBSD	Windows / Linux / VMware ESXi	Windows / Linux	N/A	Windows / Linux / macOS / VMware ESXi / FreeBSD
Bus Width	64-bit	64-bit	N/A	N/A	64-bit
Power Requirements	3.3V	3.3V	3.3V	N/A	3.3V
Use Case	Storage Expansion	Server Expansion	Network Upgrade	Storage Expansion	Network Upgrade
Product Name	S26361-F4042-L502-PRAID EP520i - Speichercontroller Raid	S26361-F4610-L502-2x1Gbit Cu Intel I350-T2 - Internal - Wired - PCI Express - Ethernet - 1000 Mbit/s	S26361-F3948-L502-X550-T2 - Internal - Wired - PCI - Ethernet - 40000 Mbit/s	S26361-F3845-L501-PSAS CP400e - SAS - Serial ATA - PCI Express x8 - 12 Gbit/s - 0 - 55 °C - -45 - 105 °C - Full-height (low-profile)	S26361-F4610-L504-S26361-F4610-L504 - Internal - Wired - PCI Express - Ethernet - 1000 Mbit/s
Height	N/A	N/A	N/A	N/A	N/A
Width	N/A	N/A	N/A	N/A	N/A
Depth	N/A	N/A	N/A	N/A	N/A
Weight	N/A	N/A	N/A	N/A	N/A

S26361-F4042-L502

$5,000,000+

Officially Accredited

Next-Gen IT