DYXnet Cloud Dedicated Hosting Service Overview (Version 201006) <Name> <Title>

What is DYXnet Cloud Dedicated Hosting (CDH)?

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, email etc.)

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

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, Email 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.

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

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)

Why choose DYXnet Cloud Dedicated Hosting (CDH)?

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

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

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

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

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

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

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

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

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

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

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