Seagate BlackArmor NAS 440 / 420

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BlackArmor NAS 440/420
Support
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Incompatible
Platform
Brand • Model • Rev
Seagate BlackArmor NAS 440/420
Type
NAS enclosure
CPU1
Marvell 88F6281
CPU1 Type
ARM v5 (Kirkwood)
CPU1 Speed
1.2 GHz
Flash1 Chip
Samsung K9F5608U0D-PCB0
Flash1 Size
32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
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 />
RAM1 Chip
Nanya NT5TU128M8DE-AC x 2
ETH chip1
Marvell 88F6281
ETH chip2
Marvell 88E1116R
ETH chip3
Marvell 88E1116R
Ethernet Port Count
2-1GbE-LAN
Wired Standard
IEEE 802.3i/3u/3ab

Ethernet OUI: 00:10:75 (12 E, 2 W)

Stock bootloader
U-Boot 1.1.4 Marvell 3.4.18
Stock FW OS
Linux 2.6.22.18 LSP Version KW LSP 4.2.7 patch21
Expansion IF types
USB 2.0, SATA II
USB ports
4
SATA Ports
4
USB Hub Compatible
Untested
Power
19 VDC, 4.74 A
Connector type
barrel
Serial Port (UART)
yes, 10-pin header, populated, 3.3V TTL, (115200 8N1),
JTAG Port
yes, 20-pin header, unpopulated, CN1
Flags:
RTC w/ battery, fan

Additional chips
PCIe to SATA RAID Controller;Marvell;88SE6121;;1;
USB 2.0 Low Power Hub Controller;Genesys Logic;GL850A;;1;
Remote Thermal Monitor and Fan Control;On Semi;ADT7473;;1;
Dual PWM Step Down Controller w/ LP LDO, RTC;Maxim;MAX17020;;1;
1A Low Dropout Positive Voltage Regulator;ANPEC;APL1117;;1;
3A Low Dropout Positive Adjustable Regulator;ANPEC;APL1085;;1;
3A 12V Synchronous Rectified Buck Converter;ANPEC;APW7145;;1;
3A Ultra Low Dropout Linear Regulator;ANPEC;APL5930;;1;
30V P-Channel MOSFET;Alpha & Omega Semiconductor;AO4407A;;1;
30V N-Channel MOSFET;Alpha & Omega Semiconductor;AO4712;;2;
30V N-Channel MOSFET;Alpha & Omega Semiconductor;AO4468;;2;
30V Dual N-Channel MOSFET;Alpha & Omega Semiconductor;AO4818B;;1;
Dual D-type Positive-Edge-Triggered Flip-Flop;TI;SN74AHC74;;3;
8-Bit Serial-In, Parallel-Out Shift Register;NXP;74HC164D;;1;
Quadruple 2-Input Positive-OR Gate;TI;SN74LVC32A;;1;
Hex Buffer with Open-Drain Outputs;NXP;74LVC07A;;1;
Quad 2-Input NAND Gate;NXP;74LVC00A;;1;

Other

Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 207 additional devices
of which 6 are Seagate devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1340 additional devices
of which 3 are Seagate devices

Retail
(Est.) release date April 2009
ASIN B0020HR7DE Flag of the United States.svg
Country of manuf China
 CPU1 brandFLA1RAM1
Seagate BlackArmor NAS 110Marvell32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
Seagate BlackArmor NAS 220Marvell32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
Seagate BlackArmor NAS 440 / 420Marvell32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 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 Seagate device with specifications, see Seagate.

Overview

"081512-1", "SHASTA MB" and "48.61U01.011" are silkscreened on the board.

Links of Interest

Reviews

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