EKF - Short Profile
EKF - Short Profile


C48-M2

Dual M.2 SATA SSD Low Profile Mezzanine Storage Module


HTML documents available here

PDF documents available here


C48-M2

Description

Ordered List

Technical Information

Block Diagram

General Information

C4x Series Overview

Alternate Low Profile Mezzanine Modules

C20 | C40 | C41 | C42 | C43 | C47

Alternate Mezzanine Side Boards
Additional 4HP Assembly Height

C23 | C32 | C44 | C45 | CCI | CCK | CCL | CCO | PCL | PCS | SCS


C48-M2 Dual M.2 Low Profile Mezzanine Storage Module
Download area for drivers

SATA Drivers

Please refer to the associated CPU Carrier Card or Mezzanine Side Board

PC3 | PC4 | PCS | SC1 | SC2 | SC3 | SC4

Download a photo in print quality
Photo Gallery

1 | 2 | 3 | 4 | 5 | 6
Print Quality 300dpi 10x15cm .JPG ©EKF
If setup for non-tabbed browsing, images are displayed in a secondary browser window

C48-M2

Dual M.2 SATA SSD Low Profile Mezzanine Storage Module


Available as a mezzanine add-on expansion board e.g. to the PC3-ALLEGRO or SC2-PRESTO and successor CPU carrier cards, the main purpose of the C48-M2 is to provide dual host connectors for mounting of two M.2 SSD modules, as a rugged and fast mass storage media. With both sockets in use, a SATA RAID level 0/1 system can be easily established, for even higher performance and reliability.


M.2 is a new popular standard for small size mezzanine modules. The M.2 specification has been established by the PCI-SIG® and will likely replace PCI Express® Mini Cards in many applications. The C48-M2 is suitable for SATA style M.2 SSDs, which are referred to as 'Socket 2 SSD/Other' in the M.2 specification (connector key B, module key B+M).

C48-M2 - The Superior SATA Storage Solution

C48-M2 - The Superior SATA Storage Solution


The C48-M2 accommodates M.2 modules of different size, starting at 22mm x 30mm (2230) up to 22mm x 80mm (2280), to be fixed by screw lock. Both single- and double sided M.2 modules can be populated. M.2 SATA 6Gbps SSD modules are available from several manufacturers e.g. Intel® and Micron®, with a maximum capacity of 512GB as of current, and popular form factors M.2 2260 double-sided or 2280 single sided.


The C48-M2 connects to the mezzanine expansion connector HSE of the CompactPCI® CPU carrier. The C48-M2 is designed to fit into the 4HP (20.32mm) envelope of the CPU carrier board, but can also be used on some mezzanine side cards, for a 8HP or 12HP total front panel width assembly.

C48-M2 Block Diagram

C48-M2 Block Diagram


C48-M2 Mezzanine over CPU Carrier Card

C48-M2 Mezzanine over CPU Carrier Card
Feature Summary
Form Factor
  • Proprietary size mezzanine module 66mm x 95mm
  • Fits basically into the 4HP (20.3mm) envelope of the CPU carrier board
  • Typically delivered as a ready to use assembly unit (including PC3/SC1-ALLEGRO, PC4/SC2-PRESTO or successor CPU card)
  • Mounting position right (on top of CPU board)
Host I/F Connector (Bottom Mount to CPU Carrier)
  • High Speed mezzanine connector suitable for several EKF CPU carrier boards and side cards
  • Connects to the carrier card connector HSE (High Speed Expansion)
  • Up to 4 x SATA 3G/6G channels (two channels in use on C48-M2)
  • 4 x USB 2.0 ports (not in use on C48-M2, denoted here for reference only)
  • Power sourcing 1.5 A maximum continuous current via 3.3V rail (2 pins)
  • Power sourcing 1.5 A maximum continuous current via 5V rail (2 pins)
SATA I/O Usage
  • SATA1 channel wired to the M.2-1 host connector 1 (SATA 6G w. SC2-PRESTO)
  • SATA2 channel wired to the M.2-2 host connector 2 (SATA 6G w. SC2-PRESTO)
  • RAID operation as an option (software RAID)
  • SATA3 - SATA4 not in use on the C48-M2 module
M.2 Module Connectors

M.2-1

M.2-2

  • 2 x M.2 module sockets (M.2-1, M.2-2)
  • PCI Express® M.2 Specification Socket 2 (SSD/Other)
  • M.2 Type B host connector style
  • Suitable for M.2 SATA SSD modules either B-key or M-key (B-M)
  • Up to SATA 6G operation (depends on CPU carrier card capability)
  • Single- and double-sided M.2 modules accepted S1-S3 & D1-D5
  • Variable size 2230, 2242, 2260, 2280
  • M.2 socket power 3.3V/1.5 A maximum continuous current
  • M.2-1 socket sourced directly by CPU card host connector +3.3V rail
  • M.2-2 socket sourced via voltage regulator from host connector +5V rail
  • Electronic power switches for overcurrent protection and undervoltage lockout
  • Maximum M.2 module power consumption 4750mW
Thermal Conditions

Environmental Conditions

Specials

EC Regulations

  • Operating temperature: -40°C ... +85°C (depends on M.2 modules in use)
  • Storage temperature: -40°C ... +85°C, max. gradient 5°C/min
  • Humidity 5% ... 95% RH non condensing
  • Altitude -300m ... +3000m
  • Shock 15g 0.33ms, 6g 6ms
  • Vibration 1g 5-2000Hz
  • MTBF 196.9 years
  • RoHS compliant
  • EN55022, EN55024, EN60950-1 (UL60950-1/IEC60950-1)
  • Coating, sealing, underfilling on request
  • Long term availability
  • Designed and manufactured in Germany
  • Custom specific development on request

C48-M2 Mounted on a CPU Carrier Card

C48-M2 Mounted on a CPU Carrier Card
Ordering Information
Please refer to List 20 for popular C48-M2 SKUs
EKF is an ISO-9001 certified company
EKF Elektronik GmbH • Philipp-Reis-Str. 4 • 59065 Hamm • Germany
Phone +49 (0)2381/6890-0 • Fax +49 (0)2381/6890-90 • E-Mail