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Email Security ESA 5050 Appliance Email Security ESA 7050 Appliance
Email Security ESA 9000 Appliance
Appliances ESA E8300 ESA 4300 ESA 3300
Domains Unlimited
Operating System Hardened SonicWALL Linux OS Appliance
Rackmount Chassis 2U 1U 1U
CPU Quad Core Xeon Intel Dual Core 2.0Ghz Intel 2.0Ghz
RAM 4GB 4GB 2GB
Hard Drive 4 x 750GB 2 x 250GB 250GB
Redundant Disk Array (RAID) Standard Standard No
Hot Swappable Drives Standard Standard No
Redundant Power Supply Standard No
 No
SAFE Mode Flash Standard Standard Standard
Power Consumption (Watts) 280 101 86
Dimensions (1U) 17.0 x 16.4 x 1.7 in 43.18 x 41.59 x 4.44 cm
Standard Standard
Dimensions (2U) 27.5 x 19.0 x 3.5 in 60.9 x 48.3 x 8.9 cm Standard

Weight 50lbs (22.77Kg) 16lbs (27.26Kg) 16lbs (7.26Kg)
WEEE Weight 48.9lbs (22.2Kg) 16lbs (7.37Kg) 16lbs (7.37Kg)
Complete Inbound & Outbound Email Protection ESA E8300 ESA 4300 ESA 3300
Advanced Reputation Management Standard Standard Standard
Superior Spam Blocking Techniques Standard Standard Standard
DHA, DoS and NDR Protection Standard Standard Standard
Anti-spoofing with support for SPF, DKIM and DMARC Optional
 Optional Optional
Patented Phishing Detection Technology Standard Standard Standard
Policy Rules for Users, Groups or All Users Standard Standard Standard
Compliance Rules and Routing Support1 Standard Standard Standard
Email Encryption1 Optional Optional Optional
Attachment Scanning1 Optional Optional Optional
SonicWALL GRID Anti-Virus Standard Standard Standard
McAfee Anti-Virus1 Optional Optional Optional
Zombie Detection & Time-Zero Virus Protection1 Optional Optional Optional
Easy Administration ESA E8300 ESA 4300 ESA 3300
5 Step Quick Configuration in 10 Minutes
Standard
Standard
Standard
Reputation Auto-Updates Every 5 Minutes Standard Standard Standard
Anti-Spam Auto-Updates Every 5 Minutes Standard Standard Standard
GRID A/V Auto-Updates Every 5 Minutes Standard Standard Standard
Customize, Schedule & E-mail 30+ Reports Standard Standard Standard
Automatic Multi-LDAP Sync Standard Standard Standard
Judgement Details Standard Standard Standard
Rapid Message Search Engine Standard Standard Standard
Allow/Deny All End-User Controls Standard Standard Standard
Easy for End-Users ESA E8300 ESA 4300 ESA 3300
Per User Junk Boxes Standard Standard Standard
Junk Button for Outlook® Standard Standard Standard
Per User Anti-Spam Aggressiveness Standard Standard Standard
Per User Allowed/Blocked Lists Standard Standard Standard
Junk Box Summaries in 15 Languages Standard Standard Standard
Single Sign-on Standard Standard Standard
System Features ESA E8300 ESA 4300 ESA 3300
Secure & Hardened OS (Appliance) Standard Standard Standard
Compatible with All E-mail Servers Standard Standard Standard
In-Memory MTA for Enhanced Throughput Standard Standard Standard
Unlimited Domains Standard Standard Standard
Inbound & Outbound in the Same System Standard Standard Standard
Scalable Architecture Standard Standard Standard
Clustering & Remote Clustering Standard Standard Standard
  1. Feature requires the purchase of a separate subscription service (McAfee A/V Compliance).