Seagate NAS 4-Bay (SRPD40)
Seagate NAS 4-Bay (SRPD40)
(Est.) release date: July 2014
(Est.) initial retail price (in USD): $400
Country of manuf.: China
Amazon image
ASIN
B00LM6LIDO (
, On Amazon, On CCC)
multiple revisions of this device, use caution
On Newegg
Type: NAS enclosure
Power: 19 VDC, 4.74 A
Connector type: barrel
Conn. measurements: 5.5 mm (OD), 2.1 mm (ID), 9.5 mm (LEN)
CPU1: Marvell 88F6707 (1.2 GHz)
FLA1: 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (SK hynix H27U2G8F2CTR-BC)
RAM1: 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> (Nanya NT5CC256M8FN-D1 × 2)
Expansion IFs: USB 3.0, SATA II
USB ports: 2
SATA ports: 4
Serial: yes, 8-pin header, populated, 3.3V TTL, (115200 8N1)
ETH chip1: Marvell 88F6707
ETH chip2: Marvell 88E1518
ETH chip3: Marvell 88E1518
LAN speed: 1GbE
LAN ports: 2
Additional chips
Field Programmable DSP Switcher;Marvell;G47B;;1;
8-bit I2C-Bus and SMBus I/O Port;NXP;PCA9554;;1;
I2C Real Time Clock;Microchip Technology;MCP7940N;;1;
PCIe 2.0 to 6Gbps SATA I/O Host Controller;Marvell;88SE9170;;1;
PCIe to 2-port USB 3.1 Bridge;ASMedia Technology;ASM1042A;;1;
2A Linear Power, Low Dropout Regulator;uPI Semiconductor;uP0105;;1;
30V, 13A P-Channel MOSFET;Fairchild Semiconductor;FDS6679AZ;;1;
30V HEXFET Power MOSFET;International Rectifier;IRF8707;;4;
30V HEXFET Power MOSFET;International Rectifier;IFR8714;;1;
Current Limited Power Distribution Switch;TI;TPS2065C;;2;
Stock bootloader: U-Boot
Stock FW OS: Linux
TPFirmware supported: Debian
Flags: RTC, Link Aggregation, SNMP, fan, heatsink
Default IP address: acquired via DHCP
the IP acquired via DHCP is used by 216 additional devices
of which 7 are Seagate devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1332 additional devices
of which 4 are Seagate devices
| CPU1 brand | FLA1 | RAM1 | |
|---|---|---|---|
| Seagate NAS 2-Bay (SRPD20) | Marvell | 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> | 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> |
| Seagate NAS 4-Bay (SRPD40) | Marvell | 256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> | 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> |
| Seagate NASRaQ | Quantum Effect Design | 0.5 MiB524,288 B <br />4,096 Kib <br />512 KiB <br />4 Mib <br />4.882812e-4 GiB <br /> | 512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br /> |
For a list of all currently documented Marvell chipsets with specifications, see Marvell.
Seagate NAS 4-Bay
"DART-2BAY-4BAY" and "V2.0" are silkscreened on the main board.
Reviews
- On SmallNetBuilder (dated Jul. 2014)
- On StorageReview (dated Jul. 2014)
Hardware specification
- CPU: Marvell 88F6707 @1.2GHz
- Single-core Armada 370 (ARM v7)
- Memory: 512MB (DDR3) SDRAM
- Storage: 256MB (NAND) Flash,
- 4x SATA II ports
- Network: 2x Gigabit Ethernet ports
- USB: 2x USB 3.0 ports
- Power: 19V/4.74A via barrel
Images
Board Top
Board Bottom
SATA Board Top
SATA Board Bottom
