multiple revisions of this device, use caution|
BlackArmor NAS 440/420 |
| Support |
Support page |
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| WikiDevi.wi-cat.ru |
Seagate BlackArmor NAS 440/420 |
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| 3rd Party Firmware |
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| dd-wrt |
Status Unknown |
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| OpenWrt |
Status Unknown |
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| Tomato any flavor |
Incompatible |
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| Platform |
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| Brand • Model • Rev |
Seagate BlackArmor NAS 440/420 |
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| Type |
NAS enclosure |
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CPU1  Y |
Marvell 88F6281 |
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| CPU1 Type |
ARMv5 |
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| CPU1 Speed |
1.2 GHz |
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| Flash1 Chip |
Samsung K9F5608U0D-PCB0 |
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| Flash1 Size |
32 MiB 33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> |
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| RAM1 Size |
256 MiB 268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> |
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| RAM1 Chip |
Nanya NT5TU128M8DE-AC x 2 |
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| ETH chip1 |
Marvell 88F6281 |
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| ETH chip2 |
Marvell 88E1116R |
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| ETH chip3 |
Marvell 88E1116R |
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| Ethernet Port Count |
2-1GbE-LAN |
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| Wired Standard |
IEEE 802.3i/3u/3ab |
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| Stock bootloader |
U-Boot 1.1.4 Marvell 3.4.18 |
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| Stock FW OS |
Linux 2.6.22.18 LSP Version KW LSP 4.2.7 patch21 |
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| Expansion IF types |
USB 2.0, SATA II |
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| USB ports |
4 |
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| SATA Ports |
4 |
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| USB Hub Compatible |
Untested |
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| Power |
19 VDC, 4.74 A |
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| Connector type |
barrel |
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| Serial Port (UART) |
yes, 10-pin header, populated, 3.3V TTL, (115200 8N1), |
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| JTAG Port |
yes, 20-pin header, unpopulated, CN1 |
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Flags:
RTC w/ battery, fan
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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;
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| Other |
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|
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| Retail |
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| (Est.) release date |
April 2009 |
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| ASIN |
B0020HR7DE  |
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| Country of manuf |
China |
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| | CPU1 brand | FLA1 | RAM1 |
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| Seagate BlackArmor NAS 110 | Marvell | 32 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 220 | Marvell | 32 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 440/420 | Marvell | 32 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 /> |
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For a list of all currently documented Marvell chipsets with specifications, see Marvell.
For a list of all currently documented Seagate devices with specifications, see Seagate.
Overview
"081512-1", "SHASTA MB" and "48.61U01.011" are silkscreened on the board.
Links of Interest
Reviews
