1. DYXnet Cloud Dedicated Hosting Service Overview
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2. What is DYXnet Cloud Dedicated Hosting (CDH)?

3. Target Users
Companies who are using server rental and quarter / half rack IDC services
Companies who want to outsource their computer room & system infrastructure
Platform users (e.g., database transaction, application development etc.)
Online application users (e.g., CRM, etc.)

4. Infrastructure-as-a-Service (IaaS)
Including
Software: Operating System and Application
Cloud Computing: x86/x86-64 CPU + RAM
Cloud Storage: iSCSI SAN storage capacity
Network: iSCSI SAN
CDH
Network: WAN
Bandwidth: Internet and MPLS VPN
Environment: Industry Standard IDC
Management: Monitoring & Maintenance
Monthly recurrent charge model
Colocation

5. A Platform for IP Applications
Provide root / console access for Linux OS and Microsoft software (SPLA)
Ideal for running below applications
Enterprise application, e.g., ERP, CRM,
Intranet/Extranet application, e.g., Workflow/Logistics, eDM
Public content, e.g., Web server, FTP server
Note:
Real-time applications (voice, video) are not suggested and applications which require special hardware are not supported to run on CDH platform.

6. Benefits of CDH Economical Benefits No Startup CAPEX Lower OPEX
Computer room facilities (UPS, Air-con etc.)
IT equipment (router, switches, server etc.)
Lower OPEX
No maintenance fee for computer room facilities
No maintenance fee for hardware
No travelling cost
Simple management and much lower admin cost

7. Benefits of CDH (cont.) Productivity Benefits Short provisioning time
Within three working days as opposed to 4-6 weeks (no hardware purchase and logistics administration)
Minimized outage with uptime SLA
Industry Standard IDC environment
High Availability option (fast auto server restart)
Fault Tolerant option (zero down time)
Full redundancy for system, power supply and UPS-power
Fast and Easy upgrade
Dynamic resource allocation among ready-built larger resource pools (hardware and network)
Minimum technology risk (investment protection)

8. Why choose DYXnet Cloud Dedicated Hosting (CDH)?

9. High Reliability & Performance
DYXnet, your Reliable Service Provider
The leading Greater China ICT Service Provider with over 10 years experience
6 IDCs (HK, BJ, SH, TP)
Currently hosting over 4,000 servers for clients
Enterprise-grade system offerings
Fully redundant design (hardware and network)
Enterprise-grade hardware and software
Server: Dell Blade Server with fully configured Power Supplies
CPU: Intel Xeon X5500/5600 Series CPU
SAN: Dell Equallogic iSCSI Storage
LAN Switch: Cisco
WAN Router: Cisco and Juniper
Virtualization: VMware Vsphere CloudOS - Enterprise Plus

10. High Reliability & Performance (cont.)
Well equipped facilities
Industry Standard IDC facilities
Dual UPS power feed
N+1 to 2N design for UPS, CRAC and Generator Set
FM200 and other environment control system
Multiple IDC in HK and other cities for off-site backup
Fully-redundant network
Multiple Internet upstream
Multiple GE to HKIX
FE/GE to Reach, PCCW Global, Pacnet, NTT etc.
DYXnet MPLS Backbone Network
Network PoPs in 37 Asian cities

11. Simplified Network Diagram
Truly redundant design, each Virtual Machine protected from outage of power source, P/S, hardware & network
Access to Internet or MPLS VPN
Off-site storage backup
Root / console access for user

12. Advance Technology High Availability Fault Tolerance
Fast auto-restart of Virtual Machine in case of server hardware failure
Fault Tolerance
Simultaneously running two instances of the Virtual Machine on two separate servers
Seamless switch-over without outage

13. Advance Technology (cont.)
True Hardware Hypervisor (adopted in DYXnet CDH)
Each Virtual Machine runs its own Operating System
Complete isolation from physical hardware and other VM
Much better security and stability
Hosted Hypervisor (paravirtualization)
All customers must use the same shared OS with same patches
Crash of the OS will affect all Virtual Machines
Widely deployed for low-priced offerings of competitors

14. Proven Virtualization Technology
VMware (adopted in DYXnet CDH) is being used by:
100% of Fortune 100 Companies
100% of Fortune Global 100 Companies
96% of Fortune 1000 Companies:
25 of the top 30 U.S. Commercial Banks
18 out of the top 20 U.S. Securities Companies
15 out of the 15 U.S. Aerospace and Defense Companies
5 out of the top 5 U.S. Computer Software Companies
Customer Reference in the region:
國農業銀行，中國人壽，北京產權交易所，太平洋保險
一汽—大眾汽車，上海汽車集團
中華人民共和國國家統計局，國家外匯管理局，國家稅務總局
中原地產，中油BP，安利（中國），深圳航空，中國電信

15. Comparisons between CDH and Colocation
Service
DYXnet CDH
Colocation
Resource
Virtualized, shared
Physical, dedicated
Freedom to host own equipment No
Yes
Cost for Redundancy
Low
Very high
Cost for Scaling Up
Provisioning Time & Effort
Short, 1-3 days;
Little effort needed
Long to very long,
4-8 weeks; heavy effort spent on hardware provisioning and installation
TCO

16. Comparisons among CDH, DH & VPS
Service
DYXnet CDH
Dedicated Hosting / Server Rental
Virtual Private Server
Resource
Virtualized, shared
Physical, dedicated
Freedom to choose OS
Yes No
Cost for Redundancy
Low
High
Cost for Scaling Up
Average to high
Provisioning Time & Effort
Short, 1-3 days;
little effort needed
Short to average, 1 day to 7 days, little effort needed
Virtual Layer Reliability & Security
Very high
N. A., physical and dedicated
Performance
Very high, dynamic resource from very large resource pool
Very high, dedicated
Low to average
SLA
Depends on provider
TCO
Low to medium
Medium to high

17. DYXnet CDH Service Options
Processing Power (vCPU)
vCPU from 0.8GHz to 2.8GHz up to 4 x 2.8GHz
Memory (vRAM)
From 0.5GB to 12GB
Cloud Storage (vStorage)
From 30GB to multiple Terabytes
Bandwidth
Up to 1Gbps local and international
VAS
High Availability (fast auto-restart)
Fault Tolerant (zero down-time)
More frequent snapshot for Virtual Machine)
Off-site Storage Backup

18. DYXnet CDH Service Options (cont.)
Class of Service
Enterprise
Professional
Value
Typical Application
Enterprise Application
Intranet / Extranet Application
Content Sharing (http, ftp)
Demand in Performance & Throughput
Very High
High
Standard
Cost
Reasonable
Competitive
Limitations
Up to 4 x vCPU, 12GB RAM
Up to 2 x vCPU, 8GB RAM, FT not supported
Up to 1 x vCPU, 4GB RAM, FT not supported

19. Cost Comparisons with Colocation
Service Type
Colocation 1, dual P/S, 5 servers
DYXnet CDH Offer 1
Colocation 2, single P/S, 1 server
DYXnet CDH Offer 2
Hardware Configuration
Dell R410 x 5, Xeon E5540 (2.53GHzx2 cores), 4GB DDR3 RAM, 146GB SAS HDDx2, 2 x P/S
Enterprise CDH x 5 (each with 2.8GHz vCPU, 4GB vRAM, 30GB vStorage, Redundant P/S)
Dell R510, Xeon E5520 (2.13GHz x 8 cores), 4GB DDR3 RAM, 500GB SATA HDDx2, 1 x P/S
Enterprise CDH (4x2.8GHz vCPU, 4GB vRAM, 30GB vStorage, Redundant P/S)
High Availability No
Yes
Daily Snapshot
Easy Upgrade
Hardware Cost*
*36-month depreciation
HK$6,000/mth*
HK$5,900/mth
HK$600/mth*
HK$1,860/mth
IDC & Power Cost
HK$5,000/mth (full rack)
HK$2,000/mth (quarter rack)
Misc Cost (travelling, maintenance)
HK$2,500/mth
HK$500/mth
TCO
HK$13,500/mth
HK$3,100/mth
56% Cost Saving
40% Cost Saving