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General

Manufacturer LACIE NETGEAR
Model 301519KUA RNDU4000-100NAS
Lowest Price $259.99 Compare LACIE 301519KUA prices $519.99 Compare NETGEAR RNDU4000-100NAS prices
Warranty 2 years limited 3 years limited

Ports

RJ45 Ports 1 x 10/100/1000M 2 x 10/100/1000M
USB Ports 1 x USB2.0 3 x USB2.0
eSATA Ports No Yes
Other Ports iSCSI (utilizes Gigabit Ethernet) 1 x PCIe

Storage

Drive Bays 2 4
Hard Disk Interface 2 x SATA 4 x SATA
Hard Disk Size 2TB (2x1TB) Diskless
Rotational Speed 7200RPM 7200RPM

Features

RAID 1 for high data security

Centralize, share, and back up your files with Gigabit speeds

Access and download files, even with your computer turned off

Can be used as a USB external hard drive

Support UPnP/DLNA compliant device (such as a PlayStation 3 or Xbox)

Time Machine compatible
X-RAID2 - Manage volume expansion automatically as you add new hard drives or replace existing drives with larger capacity drives.

Delivers over 80 MBps throughput

ReadyNAS Remote - Get secure drag-and-drop remote access without complicated network setups.

ReadyNAS Vault - Backup critical files off-site for added security and peace of mind, then access and restore them remotely online.

Rsync - Replicate and synchronize files between two ReadyNAS devices.

TiVo Compatible - Store your favorite television and stream them back to any TiVo DVR in your home.

Media Shifting with Skifta - Access multimedia content from your ReadyNAS while you’re away from home on connected DLNA devices.

Transcoding with Orb - Convert multimedia content for optimal streaming on mobile devices.

Automatic Backups - Back up three computers (PC or Mac) continuously using Memeo Premium Backup and restore any previous version of a file with a simple right-click.

For the Hard drives compatibility, please go to http://www.readynas.com/?page_id=82

Warning:
The firmware that is needed for Netgear NAS products to be compatible with 3TB drives (assuming it did not come with a 3TB drive) is RAIDiator 4.2.17. For more details, please go to this link below to download this software.
http://www.readynas.com/index.php?s=3TB+support

Please visit the following link to get the latest software for your ReadyNAS product.
http://www.readynas.com/?p=5568

Form Factor

Dimensions 7.6" x 4.6" x 3" 8.78" x 8.07" x 5.28"
Weight 4 lbs. lbs 10.35 lbs. without disks lbs
Form Factor Desktop 4-Bay

Networking

Data Link Protocol
Network Interface Controller
DLNA Certified Yes Yes

Hardware

Standards IEEE 802.3, IEEE 802.3u, IEEE 802.3ab IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Supported Protocols TCP/IP, HTTP/HTTPS, NTP CIFS/SMB for Windows
AFP for Mac OS
NFS for Linux and UNIX
HTTP/S for Web browsers
FTP/S Support
Processor 1.6 GHz processor Intel Atom single-core processor
Memory 256MB 1GB DDR2 SODIMM
RAID RAID 0, 1 RAID 0, 1, 5 and JBOD
LEDs Status, LAN, USB, eSATA, HDD Status, LAN, USB, eSATA, Power, HDD 1, HDD 2, HDD 3, HDD 4
Power External AC 100-240V 50/60 Hz 120W server-rated AC power supply
Input: 100-240V AC, 50/60 Hz
Temperature 41-95° 0°C - 40 °C
Humidity 20-80% Humidity (non-condensing) 20-80% Humidity (non-condensing)

Software

Operating System Windows 7 (32-bit/64-bit) / Vista (32-bit/64-bit) / XP / 2000, Windows 2000/2003/2008 Server, Mac OS 10.3.9 or higher Windows, Mac OS 10, Linux
Management File Sharing Capability
- Max User Accounts: 2,048
- Max Groups: 256
- Max Shared Folder: 256
- Max Concurrent Connections(SAMBA, FTP, AFP): 128

Windows Access Control List (ACL)

Windows ADS Domain Integration
- Domain Users login via Samba/AFP/FTP/File Station

Backup Solutions
- Network Backup
- Local Backup
- Desktop Backup (using Synology Data Replicator 3 or Apple Time Machine backup application)
- Time Backup - Max task number: 2
- USBCopy
- 3rd-Party Backup Support

Security
- FTP over SSL/TLS
- IP Auto-Block
- Firewall
- Encrypted Network Backup over Rsync
- HTTPS Connection

Management
- DSM Upgrade
- Email Notification
- SMS Notification
- Customized User Quota
- DDNS Support
- IPv6 Support
- PPPoE
- Resource Monitor
- UPS Management
- Scheduled Power On/Off
- Custom Management UI HTTP/HTTPS Ports

HDD Management
- HDD Hibernation
- S.M.A.R.T.
- Dynamic Bad Sector Mapping

Utilities
- Synology Assistant
- Synology Download Redirector
- Synology Data Replicator
Volume Management
- X-RAID2 auto volume expansion technology
- Multiple volume support for RAID 0, 1, 5
- Journaling mode
- User, group, and share-level quotas
- Built-in iSCSI target service

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