LaCie 2Big Network 2

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LaCie 2Big Network 2
Homepage
3rd Party Firmware
dd-wrt
OpenWrt
Incompatible
Tomato any flavor
Incompatible
Platform
BrandModelRev
LaCie 2Big Network 2
Type
NAS
CPU1
Marvell 88F6281
CPU1 Type
ARM v5 (Kirkwood)
CPU1 Speed
1.2 GHz
Flash1 Chip
Macronix MX25L4005A
Flash1 Size
512 KiB 0.5 MiB <br />524,288 B <br />4,096 Kib <br />4 Mib <br />4.882812e-4 GiB <br /> (NOR)
RAM1 Size
256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (DDR2 SDRAM 400 MHz)
RAM1 Chip
SK hynix HY5PS1G831CFP-S5 x 2
ETH chip1
Marvell 88F6281
ETH chip2
Marvell 88E1116R
Ethernet Port Count
1-1GbE-LAN
Wired Standard
IEEE 802.3i/3u/3ab
Expansion IF types
USB 2.0, SATA II, eSATA
USB ports
2
SATA Ports
2
eSATA Ports
1
USB Hub Compatible
Untested
Power
12 VDC, 4 A
Connector type
barrel
5.5 mm (OD)
2.5 mm (ID)
9.5 mm (LEN)
Serial Port (UART)
yes, 8-pin header, populated, 3.3V TTL, (115200 8N1), J2
JTAG Port
yes, 20-pin header, unpopulated, J9
Flags:
eSATA, fan, metal case, power switch

Additional chips
High Performance CPLD;Altera;EPM3064A;;1;
SATA II Port Multiplier;JMicron;JMB350;;1;
512Kbit Serial Flash w/Dual Output SPI Bus;Chingis Tech;Pm25LD512;;1;
4K I2C Serial EEPROM;Microchip;24LC04B;;1;
3A, 28V, 1.4MHz Step-Down Converter;MPS;MP2365DN;;3;
PWM Fan Controller;GMT;G762;;1;

Retail
(Est.) release date February 2010
(Est.) initial retail price (in USD): $400
UPC 093053797836
(UPC DB, On eBay)
EAN 3660619315079
(UPC DB, On eBay)
Country of manuf USA
 CPU1 brandFLA1RAM1
LaCie 2Big NASMarvell256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
LaCie 2Big NetworkMarvell0.5 MiB524,288 B <br />4,096 Kib <br />512 KiB <br />4 Mib <br />4.882812e-4 GiB <br />64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
LaCie 2Big Network 2Marvell0.5 MiB524,288 B <br />4,096 Kib <br />512 KiB <br />4 Mib <br />4.882812e-4 GiB <br />256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />

For a list of all currently documented Marvell chipsets with specifications, see Marvell.

For a list of all currently documented LaCie device with specifications, see LaCie.

Overview

"2Big-NAS-KW", "0901 750 Rev B" and "LaCie Group"

are silkscreened on the board.

Hardware specification

  • CPU: Marvell 88F6281 Kirkwood @1.2GHz ARMv5
  • Storage: 512KB (NOR) Flash, 2x SATA ports,
1 x eSATA port
  • Memory: 256MB (DDR2) @400MHz SDRAM
  • Network: 1x GbE port
  • USB: 1x USB 2.0 host, 1x USB 2.0 device ports
  • Power Source: 12V/4A via barrel

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